Infini-Brain Inc.

Infini-Brain Inc. (株式会社インフィニブレイン) is a Japanese company headquartered in Osaka, with a branch office in Tokyo. According to its official website, the company was established on March 2, 2000, and states that it has over 25 years of experience. Its business spans the planning, development, and operation of web services; advertising and promotion work; the planning, development, and sale of merchandise; and game publishing. It also lists game and anime planning and sales among its activities. The company presents itself as a total-service provider that supports clients according to their needs, combining web service development with promotional rollouts and goods. Its stated corporate philosophy is to be a pioneer of the future together with all partners, built on three values: novel ideas, flexible partnerships, and positive challenges. The official site lists a representative director (chairman) and a director, registered capital of 10,000,000 yen, and a small workforce of about 10 employees as of March 2026. Its main bank relationships are with Sumitomo Mitsui Banking Corporation and Mizuho Bank, and its listed business partners include Amazon Japan, DMM.com, EISYS, Hobby Box, Toranoana, and Melonbooks. Infini-Brain operates in the Japanese market and is a private company. Its activities place it at the intersection of web services, digital content promotion, merchandise, and game publishing, serving both business clients and consumers through the products and services it develops and distributes.

Infini-Brain Inc. was established on March 2, 2000, according to the company profile on its official website. The company is based in Osaka, with its Osaka head office located in Chuo-ku, Osaka, and it also operates a Tokyo branch office in Minato-ku, Tokyo. Its official site states that it has over 25 years of experience, consistent with a founding in 2000. From its beginnings, the company has focused on web services. Its business description covers the planning, development, and operation of various web services, along with promotion activities and merchandise planning, development, and sales tied to those services. Over time it has also engaged in game publishing, as well as game and anime planning and sales, positioning itself as a provider of total services tailored to client needs. The company's stated corporate philosophy centers on being a pioneer of the future together with all partners, expressed through three values: novel ideas, flexible partnerships, and positive challenges. Its official site presents a timeline of business activity beginning in 2000, reflecting its long-running presence in the Japanese web and digital content market. As of the company profile information, Infini-Brain has registered capital of 10,000,000 yen and about 10 employees (as of March 2026). Its representative is Chairman Eiji Takeyama, with Director Zhou Changqing also listed. The company's main banks are Sumitomo Mitsui Banking Corporation and Mizuho Bank. Its listed business partners include Amazon Japan, DMM.com, EISYS, Hobby Box, Toranoana, and Melonbooks, indicating relationships across e-commerce, digital content, and hobby/merchandise retail.

• 2026

  Company profile lists about 10 employees as of March 2026.

• 2000

  Company established on March 2, 2000.

Total-service provider for web services, promotions, merchandise, and game publishing, aiming to be a pioneer of the future with partners.

• Web service planning, development and operation

  Planning, development, and operation of various web services.

• Advertising and promotion services

  Promotion activities associated with services.

• Merchandise planning, development and sales

  Planning, development, and sale of goods.

• Game publishing

  Game publishing business.

• Game and anime planning and sales

  Planning and sales related to games and anime.

1. 1株式会社インフィニブレイン 公式サイトinfini-brain.co.jp
2. 2Infini-Brain Inc. - Wikidatawikidata.org