Radar Companies High Tech · Tokyo
Radar · High Tech in Tokyo

Best High Tech Companies in Tokyo, Japan

The 464 best High Tech companies in Tokyo, Japan in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Sakana.

464companies tracked
$3.8Bdisclosed funding
2unicorns
226have raised
FLIAR INTELLIGENCE · HIGH TECH × TOKYO

Our analysis of 1,127 High Tech companies

$222.2b in tracked funding; 89% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.

1,127companies analysed
89%cloud-native stacks
2025funding peak (by rounds)
124unicorns
2018median founding year
167kcombined LinkedIn audience
59%of audience held by top 3
4companies hiring publicly (12 mo)

Ranked: Best High Tech companies in Tokyo

#CompanyDisclosed fundingLast roundEmployeesTech stackWeb popularityPatents & IP focusRecent signals
1Sakana 🦄
Provider of AI research laboratory services
$344M2 mo agoVarnishGitHub Pagescore-js+6Top 1M2 job openings · 2 launchs
2Synspective
Provider of cloud and AI-based satellite imaging data
$244M23 mo ago136WordPress Block EditorWordPressApple iCloud Mail+21Top 5M7 patents
Geotechnical ground‑movement monitoring and wind‑turbine wake/sinkage analysis technologies.
2 launchs · 1 partnership
3Telexistence
Provider of AI-based multi-utility teleoperated humanoid robots
$210M35 mo ago70WordPressMySQLPHP+11Top 5M81 patents
Robotic material handling and control systems for automated logistics and data communication
1 partnership
4Preferred Infrastructure 🦄
Developer of AI infrastructure, foundation models, and product solutions
$125M13 mo ago205WordPressMySQLPHP+19Top 5M
5TBM
Manufacturer of bio-composite materials
$124M27 mo ago236WordPress Block EditorWordPressMySQL+25Top 5M267 patents
Patents concentrated in chemistry & materials
1 partnership
6Spacely
Developer of AI-enbaled virtual reality solutions for real estate and construction projects
$117M45 mo ago
7Axelspace
Developer of microsatellites and earth observation platform providing related services
$107M29 mo ago130SalesforceThree.jsGSAP+9Top 5M21 patents
AI-driven image analysis for object counting and remote sensing data processing
1 launch · 1 partnership · 3 expansions
8Terra Drone Corp
Provider of services for aerial imaging survey
$98M40 mo ago28
28 → 40 (+43%)
WordPressMySQLPHP+17Top 500k5 patents
Patents concentrated in computing, sensing & instrumentation
9Gaudiy
Developer of a fan community platform and Web3 financial solutions
$96M2 mo agoSentryNode.jsTypeScript+17Top 10M
10WHILL
Developer of wheelchairs for orthopedic support
$62M24 mo ago300WordPress Block EditorCart FunctionalityWooCommerce+46Top 500k103 patents
Advanced electric wheelchair chassis and control systems for personal mobility
11GITAI
Developer of robotic solutions for space station support and exploration
$60M19 mo ago38WordPress Block EditorWordPressMySQL+26Top 5M1 job opening · 1 launch
12Stockmark
Developer of AI solutions for text data analysis and utilization
$59M19 mo ago54WordPressApple iCloud MailGoogle Workspace+29Top 1M
13Cluster
Virtual meeting application
$52M37 mo ago52WordPress Block EditorWordPressMySQL+25Top 500k55 patents
Virtual reality environment creation, avatar interaction, and object processing technologies
1 launch · 1 award
14POCKETALK
Provider of AI-powered translation devices and simultaneous interpretation solutions
$39M19 mo agoShogun Page BuilderCart FunctionalityShopify+34Top 500k4 patents
AI-powered multilingual speech translation and video generation technologies
15avatarin
Provider of teleoperated robots
$38M23 mo ago33WordPressApple iCloud MailGoogle Workspace+24Top 5M13 patents
Patents concentrated in computing, sensing & instrumentation
16EdgeCortix
Developer of energy-efficient AI processors, accelerators, modules, cards, and systems
$28M2 mo ago37HubSpot CMS HubHubSpotcore-js+16Top 5M5 patents
Hardware acceleration for AI/ML and communications: low‑precision MAC, LDPC decoding, streaming pipelines
17QunaSys
Company focused on quantum computing research and development
$24M19 mo agoNode.jsGoogle MapsAmazon Web Services+18Top 10M11 patents
Hybrid quantum‑classical algorithms for scientific computing and molecular simulations
18Idein
Provider of edge-computing platform service to enterprises
$24M10 mo ago74HubSpot CMS HubYouTubeAmazon Web Services+17Top 5M
19Fast Label
Provider of an AI-based annotation platform
$22M14 mo ago13STUDIOApple iCloud MailGoogle Workspace+16Top 5M
20Polyuse
Developer and provider of 3D printing technology tailored for construction applications
$17M6 mo agoWordPressMySQLPHP+9Top 5M3 patents
Patents concentrated in computing, sensing & instrumentation
21Ubitus
Provider of cloud gaming, metaverse streaming, and artificial intelligence solutions
$17M15 mo ago117WordPressMySQLPHP+15Top 10M12 patents
Patents concentrated in computing, sensing & instrumentation
22Cellid
AR based browser stickers
$15M14 mo ago33STUDIOFirebaseNode.js+10Top 10M15 patents
Projection optics and diffractive substrates for AR smart‑glass display systems
1 launch
23Meleap
Developer of augmented reality sports and entertainment experiences for various platforms
$13M24 mo ago22WordPressMySQLPHP+19Top 10M22 patents
Integrated information processing for VR/AR image distribution and head‑mounted display systems
24AVITA
Platform offering multi purpose digital avatars
$13M21 mo agoSTUDIOFirebaseNode.js+16Top 5M3 patents
Neural network response control devices for managing AI inference outputs
25Fove
Provider of eye tracking head mounted displays
$12M12 mo agoWordPressMySQLPHP+31Top 10M6 patents
Eye‑tracking and gaze‑directed rendering for head‑mounted display systems
26Kotoba Technologies
Platform that provides translation and speech-to-text solutions
$12M11 mo agoCart FunctionalitySquarespace CommerceSquarespace+15Top 5M3 job openings · 2 partnerships
27BionicM
Developer of prosthetic to assist knee and ankle movements
$11M20 mo ago14Google MapsElement UIVue.js+8Top 50M16 patents
Advanced powered prosthetic limbs with adaptive control and joint actuation systems.
28SpeakBUDDY
AI-based English language learning solutions
$11M6 mo agoNode.jsThree.jsTailwind CSS+12Top 10M
29Notta
AI-powered transcription and meeting notetaker platform
$10M6 mo ago7SentryUnbounceApple Sign-in+34Top 50k
30OptQC
Developer of optical quantum computers and related technologies for practical applications
$10M7 mo agoWebflowVimeoCloudflare Turnstile+15Top 5M1 award
31Nanofiber Quantum Technologies
Provider of multiple hardware for quantum computing solutions
$10M8 mo ago3WordPress Block EditorWordPressMySQL+16Top 10M8 patents
Patents concentrated in computing, sensing & instrumentation
1 award
32CoeFont
AI voice platform that provides voice modulation for training voices
$7M12 mo agoSentryNode.jsApple Sign-in+21Top 500k
33Holoeyes
Provider of technology for 3D VR visualizations of the human body for medical examination
$6M12 mo ago7WordPressMySQLPHP+19Top 50M5 patents
Medical VR data creation and server platform for clinical visualization
34HiBot
Robotic solutions for inspection and maintenance
$6M5 mo ago2547 patents
Robotic winding and pipe‑inspection systems with ultrasonic thickness measurement
1 launch
35RT Corporation
Develops robotic kits for learning and custom robots
$5M5 mo agoWordPressMySQLPHP+14Top 5M
36Synflux
Company developing sustainable fashion with the help of digital technology
$5M5 mo ago3 patents
Data-driven food processing control and recipe pattern generation systems
37Girasol Energy
Provider of AI and cloud-based monitoring solutions for photovoltaic plants
$5M13 mo ago8STUDIOFirebaseNode.js+11Top 50M
38Aeronext
Provider of next-generation drones based on intellectual property
$4M8 mo agoWordPressMySQLPHP+19Top 50M110 patents
Advanced UAV/aircraft structures, control mechanisms, and integrated data processing solutions
39Ludens AI
Developer of artificial intelligence software for interactive robotic companion systems
$4M2 mo ago
40Quanmatic
Company develops practical optimization solutions with unique algorithms to maximize the performance of…
$4M20 mo ago
41Ecumenopolis
Developer of general-purpose conversational AI agent
$3M15 mo ago
42Visban
Developer of RF-on-glass technology integrated with AI for millimeter wave connections
$3M3 mo ago6 patents
RF beamforming hardware—phase shifters, radios, and transceivers for wireless communications.
43Poetics
Provider of solutions to create conversational AI with algorithms and machine learning
$3M20 mo ago15WebflowApple iCloud MailGoogle Workspace+24Top 5M
44Quemix
Research laboratory for AI-powered quantum computing
$3M14 mo ago4WixSentryBootstrap+12Top 10M15 patents
Quantum circuit generation and encoding for quantum computing compilation and processing systems
45Asilla
Provider of AI-based software solutions for video surveillance analytics
$2M15 mo agoWebflowWeglotjQuery+8Top 5M16 patents
Real-time video surveillance with abnormal behavior and object detection
46Dual Move
Developer of in-vehicle mixed reality systems designed to enhance travel
$2M8 mo ago
47Almure
Developer of confidential computing technology for secure enterprise AI agents
$1M2 mo ago
48Morus
Developer of silkworm-derived powder for food, beverage, and nutrition applications
$434K11 mo ago8WordPressMySQLPHP+15Top 10M5 patents
Patents concentrated in health & consumer products
1 launch
49Do.Sukasu
Provider of VR-based solutions for visual cognitive disabilities
$406K8 mo ago2 patents
3D spatial cognition assessment and training hardware/software systems
50MOVeLOT
Developer of boarding-type and skeletonic robots
$182K2 mo agoSTUDIOFirebaseNode.js+11Top 10M

Top 12 High Tech companies in Tokyo

#1
Sakana 🦄
Series B · Tokyo, Tokyo · founded 2023
$344Mraised

Sakana AI is a Tokyo-based R&D company founded by former Google AI engineers, David Ha and Llion Jones. Inspired by nature, Sakana AI aims to design collective artificial intelligence models.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 58k LinkedIn followers — 34.4% of this cohort's audience
Hiring: 2 hiring posts in 12 mo (public) · momentum +2 · hiring: AI/ML
Activity: 2 product launches announced in 12 mo
Funding rounds
  • Mar 2026Series B
  • Feb 2026Series B
  • Jan 2026Series B
  • Nov 2025Series B$135M
Founders & team
Alex YuCo-Founder & COODavid HaCo-Founder & CEOLlion JonesCo-Founder
Investors
KDDI, Fujitsu, MUFG, Mizuho Financial Group, Sumitomo Mitsui Financial Group, NEC
Tech stack
CloudflareCore-JsFastlyGithub PagesGoogle AnalyticsGoogle Font Api
#2
Series C · Setagaya, Tokyo · founded 2018
$95.7Mraised

Developer of a fan community platform and Web3 financial solutions. The company offers a platform designed to maximize fan engagement within communities. It also develops Web3 financial solutions utilizing blockchain and generative AI. Additionally, the company operates a creator farm focused on production and education within the Web3 space and conducts research and development in collaboration with academic institutions, sharing findings publicly.

Funding rounds
  • Apr 2026Series C
  • May 2025Series C$69.8M
  • Aug 2022Series B$6.5M
  • 2022Series A
Founders & team
Yuya IshikawaCEO & President
Investors
STRIVE, SBI Group, KDDI Open Innovation Fund, JAFCO, MUFG, Sanrio
Tech stack
ApolloEnvoyFirebaseGoogle AnalyticsGoogle CloudGoogle Cloud Cdn
#3
Series B · Chuo, Tokyo · founded 2019 · 37 employees
$28Mraised

Developer of energy-efficient AI processors, accelerators, modules, cards, and systems. The company offers a software platform facilitating AI inference across heterogeneous systems. Its technology includes a reconfigurable, highly-parallelized architecture. The company's products handle vision tasks and large language models in low-power environments.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 5k LinkedIn followers — 3.1% of this cohort's audience
Funding rounds
  • Apr 2026Series B
  • Nov 2025Series B$110M
  • Aug 2025Series B
  • Jun 2025Grant (prize money)$21M
Founders & team
Sakya DasguptaFounder & CEO
Investors
SBI Investment, Global Hands-On VC, Renesas Electronics, Cycle Group, Monozukuri Ventures, FuturePlay
Tech stack
CdnjsCloudflareCloudflare Bot ManagementCore-JsFont AwesomeGoogle Analytics
#4
Series D · Tokyo, Tokyo · founded 2014 · 205 employees
$124.9Mraised

Developer of AI infrastructure, foundation models, and product solutions. The company develops AI semiconductors, computing infrastructure, generative AI models, and AI product solutions. It researches and develops new technologies, applying them across industries. The company provides AI products and solutions for various sectors.

Funding rounds
  • Apr 2025Conventional Debt
  • Apr 2025Series D$35.1M
  • Dec 2024Conventional Debt
  • Dec 2024Series D$120.8M
Founders & team
Daisuke OkanoharaCo-FounderToru NishikawaCo-Founder & CEO
Investors
Toyota Motor, Chugai Pharmaceutical, Tel Venture Capital, NTT Group, FANUC, Hitachi Brand
Tech stack
Amazon CloudfrontAmazon Web ServicesApache Http ServerAws Certificate ManagerGoogle AnalyticsGoogle Maps
#5
Series B · Minato City, Tokyo · founded 2019
$17.3Mraised

Developer and provider of 3D printing technology tailored for construction applications. It focuses on enhancing the efficiency and sustainability of building processes through innovative printing solutions. The company operates as a manufacturer, delivering specialized 3D printing technology for construction purposes.

Funding rounds
  • Dec 2025Series B$17.3M
Founders & team
Wataru OokaCo-FounderTakuya IwamotoCo-Founder & CEO
Investors
STRIVE, Coral Capital, Universal Materials Incubator, J-Startup, SBI Investment
Tech stack
Google AnalyticsGoogle Font ApiGoogle WorkspaceHubspotJqueryJquery Cdn
#6
Seed · Tokyo, Tokyo · founded 2025
$3.8Mraised

Developer of artificial intelligence software for interactive robotic companion systems. This technology stack integrates operating systems, motion control, and sensory processing to facilitate interaction between machines and humans. The software architecture supports movement, behavioral training, and skin-like tactile feedback mechanisms for robotic hardware. These systems are designed to enable autonomous responses and engagement within domestic environments.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 40 LinkedIn followers
Funding rounds
  • Apr 2026Angel$3.8M
Founders & team
Lijun XueFounder & CEO
Investors
Linear Venture, PKSHA Technology
#7
Series B · Tokyo, Tokyo · founded 2020 · 7 employees
$10Mraised

AI-powered transcription and meeting notetaker platform. The platform transcribes audio and video recordings, face-to-face meetings, and presentation demos in real-time. It offers transcription, speaker identification, and integration with video conferencing platforms.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 244 LinkedIn followers
Funding rounds
  • Dec 2025Series B$15M
  • May 2025Series A$6.8M
  • Nov 2022Series A$10M
Founders & team
James JasonFounder & CEO
Investors
Linear Venture, SPARX Group, CDH Investments, PKSHA Technology, GL Ventures, Mizuho Financial Group
Tech stack
Alpine.JsAmazon CloudfrontAmazon S3Amazon SesAmazon Web ServicesAmerican Express
#8
Seed · Chuo, Tokyo · founded 2013
$10.7Mraised

AI-based English language learning solutions. It provides English coaching classes and Q&A-based learning solutions. The app is available for iOS users.

Funding rounds
  • Dec 2025Seed
  • Feb 2024Seed
  • Dec 2023Seed
Founders & team
Tsuyoshi TateishiFounder & CEO
Investors
Mitsubishi UFJ Capital, Global Brain, 31VENTURES, Reality Accelerator, Gaming Incubator
Tech stack
FreakoutGoogle AnalyticsGoogle Tag ManagerHstsNext.JsNext.Js App Router
#9
Seed · Chuo, Tokyo · founded 2019
$4.6Mraised

Company developing sustainable fashion with the help of digital technology. The company has proprietary software that uses machine-learning algorithm to create fashion patterns. It also digitizes traditional production techniques to make ethical fashion products.

Funding rounds
  • Jan 2026Seed$1.7M
  • Oct 2025Seed$1.7M
  • Jan 2023Seed
  • Dec 2022Seed$1.2M
Founders & team
Kazuya KawasakiCEO
Investors
GOLDWIN, RIMIX, mint, MTG Ventures, coconala, Kyoto Art
#10
Series A · Shinagawa, Tokyo · founded 2004 · 25 employees
$6.3Mraised

Robotic solutions for inspection and maintenance. It offers camera-based robots that capture images and can be used for powerline inspections, surveillance services on uneven terrain, and maintenance in hazardous or confined spaces.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 2k LinkedIn followers
Activity: 1 product launches announced in 12 mo
Funding rounds
  • Dec 2025Conventional Debt
  • Aug 2016Series A$3.6M
  • Nov 2014Seed$2.7M
Investors
DNX Ventures, Terna, Drone Fund, Energy & Environment Investment, RISE, Mirai Creation Organization
#11
Series A · Chiyoda City, Tokyo · founded 2015 · 74 employees
$23.6Mraised

Idein is a technology company that designs and develops machine learning models, applications, inference speed acceleration solutions, among others. Its chief offering is an IoT platform, also known as Atcast, which links events and data in the physical world to the web with deep learning inference on the edge devices. Partners include AJIS, DNP, TechShare, Oton Glass, Data Strategy, among others.

Funding rounds
  • Jul 2025Series A
  • Aug 2019Series A$7.8M
  • Jul 2017Series A$15.8M
Founders & team
Yasuyuki YamadaCo-Founder & CTONakamura KoichiCo-Founder & CEO
Investors
Global Brain, DG Lab, Hakuhodo DY Ventures, Sony Innovation Fund, Sony Financial Holdings, DG Ventures
Tech stack
Amazon Web ServicesCdnjsCloudflareCloudflare Bot ManagementCore-JsFacebook Pixel
#12
Series A · Tokyo, Tokyo · founded 2022
$3.1Mraised

Developer of RF-on-glass technology integrated with AI for millimeter wave connections. This technology aims to provide fast, uninterrupted millimeter wave connections. It addresses challenges associated with millimeter wave networks, such as coverage gaps. The technology distributes millimeter wave signals, enhancing network reliability.

Funding rounds
  • Feb 2026Series A
  • Sep 2024Series A$3.1M
Founders & team
S ChaCo-Founder & CEORyosuke KuwadaCo-Founder & Director
Investors
UTokyo Innovation Platform, DNP Group, Mitsubishi Materials, Beyond Next Ventures

Funding & investor landscape

$3.8Btotal disclosed funding
169companies funded
311disclosed rounds
8rounds last 90 days
Most active investors
SBI Investment37 rounds
Mitsubishi UFJ Capital30 rounds
Global Brain23 rounds
Mitsui Sumitomo Insurance Venture Capital17 rounds
Orange Fab Asia17 rounds
SMBC Venture Capital17 rounds
Mirai Creation Fund16 rounds
UTokyo Innovation Platform16 rounds
INCJ14 rounds
Nissay Capital14 rounds

Notable founders

Alex Yu
Co-Founder & COO · Sakana
David Ha
Co-Founder & CEO · Sakana
Yuya Ishikawa
CEO & President · Gaudiy
Sakya Dasgupta
Founder & CEO · EdgeCortix
Daisuke Okanohara
Co-Founder · Preferred Infrastructure
Toru Nishikawa
Co-Founder & CEO · Preferred Infrastructure
Wataru Ooka
Co-Founder · Polyuse
Takuya Iwamoto
Co-Founder & CEO · Polyuse
Lijun Xue
Founder & CEO · Ludens AI
James Jason
Founder & CEO · Notta
Tsuyoshi Tateishi
Founder & CEO · SpeakBUDDY
Kazuya Kawasaki
CEO · Synflux
Prism market signals · Japan · country-scoped Prism corpus, 6,581 docs

Market landscape — 10 sub-themes by coverage

Share of High Tech coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

RESEARCH IN TOKYO · Hardware

How research on Semiconductors in Tokyo is moving

A read on the academic research around Semiconductors in Tokyo — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 317 papers.

Tokyo's University of Tokyo, Tokyo Institute of Technology, and IBM Research lead optimistic semiconductor research, predominantly advancing 3D IC/TSV technologies and photonic devices with breakthroughs outpacing concerns.

317 papers · stance +0.56 · 43% breakthrough · 6% concern
breakthrough · advancement · concern
top institutions
  • The University of Tokyo157
  • Tokyo Institute of Technology78
  • IBM Research - Tokyo37
  • Tokyo University of Information Sciences17
  • Tokyo University of Science15
leading researchers
Masahide Goto · Kei Hagiwara · Takuya Saraya · Mitsuru Takenaka · Hiroshi Ohtake · Shinichi Takagi
prism intelligence · tone & topics
90% positive · 1% critical tone
ElectronicsTelecommunicationsManufacturingMaterials ScienceBusinessComputer Science
Breakthroughs117 · 37%
▲ 33%→43% share
▲1.3× share momentum1 median citations43% since 2021mostly methods-led
Electrical engineering breakthroughs intensifying — papers rose from 1 to 6, with Phase shift module and Heterojunction newly emerging at 3 each.
rising sub-themes (early→recent)
  • Electrical engineering1→6
  • Amplifier1→3
  • Standard cell1→3
  • Integrated circuit6→7
Newly emergingPhase shift module 0→3 · Heterojunction 0→3 · Electronic design automation 0→3
Landmark Transfer-printed single-photon sources coupled to wire waveguides · 110 cites
Advancements136 · 43%
▼ 44%→40% share
▼0.9× share momentum2 median citations35% since 2021mostly methods-led
Silicon and Photonics advancements rising steadily — Silicon grew 4→7 papers, Photonics 5→8 in Tokyo semiconductor research.
rising sub-themes (early→recent)
  • Silicon4→7
  • Photonics5→8
  • Electrical engineering2→4
  • Substrate (aquarium)2→4
  • Fabrication2→4
Newly emergingVoltage 0→3
Landmark Three-dimensional silicon integration · 487 cites
Concerns16 · 5%
▼ 7%→1% share
▼0.1× share momentum1 median citations6% since 2021mostly position pieces
Concerns segment collapsing — field-share dropped 7%→1% despite CMOS holding 4 papers and Optoelectronics at 3.
rising sub-themes (early→recent)
  • CMOS4
  • Optoelectronics3
  • Photonics2
  • Electronics2
  • Composite material2
Landmark Thermal resistance measurements of interconnections, for the investigation of the thermal resistance of a three-dimensio · 33 cites

Common questions

How many High Tech companies are there in Tokyo, Japan?
Radar tracks 464 indexable High Tech companies headquartered in Tokyo, Japan that meet our profile-completeness bar.
What is the total funding raised by High Tech companies in Tokyo, Japan?
The High Tech companies in Tokyo, Japan on this list have raised a combined $3.8B in disclosed equity funding across 169 funded companies.
Which is the highest-funded High Tech company in Tokyo, Japan?
Sakana is the highest-funded High Tech company in Tokyo, Japan, with $344M in disclosed equity funding.
How many High Tech companies in Tokyo, Japan are funded?
169 of the 464 High Tech companies in Tokyo, Japan on this list have disclosed at least one equity funding round.
How many High Tech unicorns are there in Tokyo, Japan?
2 High Tech companies in Tokyo, Japan on this list are valued at $1B or more.
Who are the top investors in Tokyo, Japan High Tech companies?
The most active investors in Tokyo, Japan High Tech companies on this list include SBI Investment, Mitsubishi UFJ Capital, Global Brain, Mitsui Sumitomo Insurance Venture Capital, Orange Fab Asia.
Rohit KhannaTrends & Stories

Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.

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