Announced details
Marriage counseling, matchmaking support, partner search, matchmaking meetings, dating, and support through marriage (engagement)
Through its businesses to date, the company has built trusted relationships with approximately 900,000 customers. This represents its existing customer base and is not usage data for Classia Marriage.
ナック has joined IBJ’s marriage counseling agency network and provides services using the network. Other capital and personnel relationships: Not disclosed.
Established: February 2006; capital: ¥699,585,000; representative: Tsuchiya Kenjiro (土谷 健次郎); employees: 1,908 on a consolidated basis (as of December 2025); head office: 12F and 17F, Shinjuku First West, 1-23-7 Nishi-Shinjuku, Shinjuku-ku, Tokyo. The company provides marriage counseling services based on its marriage counseling agency network.
The company states that its fee plans will be presented on its official website and elsewhere, but the amounts are Not disclosed.
The company does not address Contract Value / Impact on Business Performance.
Research by the Japan Marketing Research Organization (cumulative marriages: 2024; membership: as of 31 December 2024; market research in the specified field for the fiscal year ended February 2025)
| Item | Details |
|---|---|
| Names of Products / Services Covered | Classia Marriage; IBJ-operated marriage counseling agency network |
| Counterparty | IBJ, Inc. |
| Counterparty overview | Established: February 2006; capital: ¥699,585,000; representative: Tsuchiya Kenjiro (土谷 健次郎); employees: 1,908 on a consolidated basis (as of December 2025); head office: 12F and 17F, Shinjuku First West, 1-23-7 Nishi-Shinjuku, Shinjuku-ku, Tokyo. The company provides marriage counseling services based on its marriage counseling agency network. |
| Relationship with the Company | ナック has joined IBJ’s marriage counseling agency network and provides services using the network. Other capital and personnel relationships: Not disclosed. |
| Offering price | The company states that its fee plans will be presented on its official website and elsewhere, but the amounts are Not disclosed. |
| Launch date | Launched in September 2026 (actual) |
| Applicable area | Marriage counseling, matchmaking support, partner search, matchmaking meetings, dating, and support through marriage (engagement) |
| Usage history | Through its businesses to date, the company has built trusted relationships with approximately 900,000 customers. This represents its existing customer base and is not usage data for Classia Marriage. |
| Source | Research by the Japan Marketing Research Organization (cumulative marriages: 2024; membership: as of 31 December 2024; market research in the specified field for the fiscal year ended February 2025) |
Items this document does not state (9)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.The company aims to develop a business that supports customers’ lives and happiness after marriage, and will use its existing customer base to expand awareness and encourage use of the service.