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IRBANK Raises 720 Million Yen From Monex Group

Japanese investment information platform partners with Monex Group and launches new official service.

11/9/2026
•Ghita Khalfaoui
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IRBANK raised 720 million yen in new funding. The Japanese investment information platform announced a capital and business partnership with Monex Group. The total includes a 600 million yen third-party allotment to Monex Group, 60 million yen from individual investors, and a 60 million yen startup loan from Japan Finance Corporation.


Use of funds

IRBANK will use the funds for financial information and data investments. It also plans to strengthen hiring and develop a secure AI agent system. Under the partnership, IRBANK will connect its platform with portfolio data from Monex Securities.

Company context

IRBANK has offered company, IR, and financial information for 12 years. The platform attracts 1 million monthly active users. It shifted from individual operation to a corporate structure in 2025.

What users get

The new IRBANK officially launched on November 9, 2026. It moved from beta to general availability and introduced paid plans. Users can check holdings, financials, dividends, and asset composition in one place.


IRBANK plans to obtain financial licenses for intermediation and investment advisory services. It is recruiting engineers, designers, and marketing staff. The company also aims to support Japanese stocks, foreign stocks, and other assets on one platform.