# IBJ, Inc.

> Source: https://www.datingindustryinsights.com/companies/ibj-inc | Publisher: Dating Industry Insights (High Intent Media Inc) | Last checked: 2026-10-20


**In short:** IBJ, Inc. is a Tokyo-based marriage and matchmaking company listed on the Tokyo Stock Exchange Prime Market under code 6071. It runs a marriage agency platform, directly managed agencies and matchmaking events. DII describes it as Japan's largest matchmaking network and reported 44 per cent revenue growth over six months in September 2026.

## Key facts

- Type: Events and matchmaking
- Headquarters: Tokyo, Japan
- Founded: 2006
- Founder: Shigeru Ishizaka
- Website: ibj-gl.com
- Founded: IBJ, Inc. was established in February 2006 (2006-02) [source](https://www.ibj-gl.com/company-profile)
- Headquarters: IBJ's head office is at Shinjuku First West, 1-23-7 Nishi-Shinjuku, Shinjuku-ku, Tokyo (2026) [source](https://www.ibj-gl.com/company-profile)
- Fact: IBJ is listed on the Tokyo Stock Exchange Prime Market under code 6071; it first listed in 2012 on JASDAQ of the Osaka Securities Exchange (2022) [source](https://www.ibj-gl.com/?p=59)
- Fact: IBJ's business activities are a marriage agency platform, a directly operated marriage agency, events, a matchmaking app business and a life design business (2026) [source](https://www.ibj-gl.com/company-profile)
- Employees: IBJ reports 1,908 staff on a consolidated basis as of December 2025 (2025-12) [source](https://www.ibj-gl.com/?p=38)
- Fact: IBJ's network as of early 2026 is 10 IBJ Members branches, 24 matchmaking party lounges, 80 IBJ Group branches and 4,777 affiliated agencies (February 2026) (2026-02) [source](https://www.ibj-gl.com/?p=38)
- Revenue: DII reported 44 per cent revenue growth in six months at IBJ and called it Japan's largest matchmaking network (2026-09-29) [source](https://www.datingindustryinsights.com/news/ibj-matchmaking-young-japanese-singles)

## About

IBJ, Inc. is a Japanese marriage and matchmaking company, established in February 2006 and headquartered in Shinjuku, Tokyo. It began with a marriage agency platform business and took over the Bridal Net business and the IBJ Matching event service from a predecessor company. Its business activities are a marriage agency platform, a directly operated marriage agency, an event business, a matchmaking app business and a life design business. The company says its network, as of early 2026, includes 10 directly managed IBJ Members branches, 24 matchmaking party lounges, 80 IBJ Group branches and 4,777 affiliated agencies. It reports 1,908 staff on a consolidated basis as of December 2025. Group companies include ZWEI and Sunmarie (marriage agencies), K Village (a Japan-Korea community business), IBJ Financial Advisory (real estate and housing loans), Selfit, GROWBING and Decorte Holdings. IBJ listed in 2012 on the JASDAQ market of the Osaka Securities Exchange, moved to the Second Section in 2014 and the First Section in 2015, and joined the Prime Market in 2022. Shigeru Ishizaka (Chairman) and Kenjiro Tsuchiya (President) are its Representative Directors. DII, which calls IBJ Japan's largest matchmaking network, reported in September 2026 that its revenue grew 44 per cent over six months.


## Stories about IBJ, Inc.

- [IBJ's $91M Revenue Surge: A Rebuke to Western Dating Models?](https://www.datingindustryinsights.com/news/ibj-matchmaking-young-japanese-singles) (2026-09-29)

## Questions



**What is IBJ?** IBJ, Inc. is a Tokyo-based marriage and matchmaking company, listed on the Tokyo Stock Exchange Prime Market under code 6071.

**When was IBJ founded?** IBJ was established in February 2006.

**Where is IBJ based?** IBJ's head office is in Shinjuku, Tokyo, Japan.

**What does IBJ, Inc. do?** IBJ, Inc. is a Tokyo-based marriage and matchmaking company listed on the Tokyo Stock Exchange Prime Market under code 6071. It runs a marriage agency platform, directly managed agencies and matchmaking events.

**Who founded IBJ, Inc.?** IBJ, Inc. was founded by Shigeru Ishizaka.

**Where is IBJ, Inc. based?** IBJ, Inc. is based in Tokyo, Japan.

**When was IBJ, Inc. founded?** IBJ, Inc. was founded in 2006.


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