Best B2C E-Commerce Companies in Japan
The 238 best B2C E-Commerce companies in Japan in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: fun.
Japan's B2C E-Commerce sector is moving faster than the funding numbers suggest, and this directory ranks the 238 companies we track by disclosed equity funding and recent momentum. Total disclosed capital sits at just $6M, with Fun accounting for the full amount, but thin funding disclosures in Japan are a structural feature of the market, not a sign of stagnation. Globally, the B2C E-Commerce market was valued at roughly $266.0B in 2023 and is forecast to reach ~$504.0B by 2027, compounding at 8.12% annually, driven by social commerce, AI integration, and accelerating mobile retail. Regulatory challenges remain a friction point, particularly for cross-border operators.
So what does the local picture actually tell you? Cocoa Motors sits second by funding at $162,000, and every other tracked name shows zero disclosed capital, which means the real action is probably off the radar. I'd watch the hot themes this quarter closely: e-commerce sales growth, holiday performance data, and point-of-sale trends are all drawing coverage. Broader signals are worth reading too, like Salebhai's BSE approval for an SME IPO, which shows regional B2C players finding public-market appetite. CLSA Capital Partners is the most active investor in this space. The sector's live.
- Technavio
- ResearchAndMarkets.com
Ranked: Best B2C E-Commerce companies in Japan
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | fun Fun is a sightseeing entertainment company that makes the world even more of a fun place. | $6M | 50 mo ago | Series B | — | 2014 | Node.jsTailwind CSSVue.js+14 | — | — |
| 2 | cocoa motors WalkCar is a manufacturer of an electric car that can be mobile and put it in a bag. | $162K | 153 mo ago | Seed | — | 2013 | Cart FunctionalityShopifyRoute+18 | — | — |
| 3 | Everlife Retailer of beauty products and health supplements | — | 240 mo ago | Acquired | — | 1990 | Cart FunctionalitySalesforce Commerce CloudSalesforce+21 | 2 patents Patents concentrated in textiles | — |
| 4 | 4Cs Holdings Company 4Cs HD Co Ltd is a Japan-based company mainly engaged in the online sale of basic cosmetic products, base and… | — | — | Public | — | 2003 | WordPressMySQLPHP+16 | — | — |
| 5 | Ababa Developer of recruiting platform designed to connect the company's human resources with graduate students. | — | — | Private | — | 2020 | — | — | — |
| 6 | abematv AbemaTV is a video distribution company that offers free 20 channels of original live broadcast content and… | — | — | Private | — | 2015 | WordPressMySQLPHP+23 | — | — |
| 7 | aki katsu Aki Katsu revitalizes housing market and produces businesses such as commercial facilities, dining… | — | — | Private | — | 2014 | Apple iCloud MailGoogle WorkspaceGoogle Maps+9 | — | — |
| 8 | Alphabet Pastel Manufacturer of women's fashion apparel based in Sapporo, Japan. | — | — | Acquired | — | 1986 | WordPressMySQLPHP+7 | — | — |
Top 3 B2C E-Commerce companies in Japan
#1
Series B · Tokyo, Tokyo · founded 2014 · 23 employees$6.1Mraised▾
Developer of an online travel reservation platform designed to offer overseas local optional tours and activities. The company's platform helps users to book overseas local optional tours and activities with a Japanese guide along with chances to participate in additional activities such as beach activities and night market explorations, enabling travelers to book and travel at their convenience.
#2
Seed · Tokyo, Tokyo · founded 2013 · 1 employees$162Kraised▾
Manufacturer of personal transporters intended to offer laptop-sized hoverboards. The company's transporters are personal hoverboard-like device that is lightweight and of the same size as a notebook PC, enabling users to easy transportation and travel from one place to another without availing of public transport.
#3
Acquired · Fukuoka, Fukuoka · founded 1990 · 365 employees—raised▾
Operator of an online beauty and wellness platform intended to improve the lifestyle of its consumers through organic means. The company's platform offers a wide selection of cosmetics, health supplements, organic juices and healthy foods, enabling customers to stay fit and healthy.
Funding & investor landscape
Market landscape — 10 sub-themes by coverage
Share of B2C E-Commerce coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
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.