Komori
Occurring Fact5838Rakuten Bank,Ltd.Banks

Notice Regarding the Strategic Capital and Business Alliance Between Mizuho Bank and Rakuten Bank and the Anticipated Change in Rakuten Bank’s Major Shareholder

Mizuho Bank and Rakuten Bank,Ltd. have decided to enter into a capital and business alliance to collaborate on the acquisition of assets such as corporate loans, payment and working-capital services, mortgage operations, and cash disbursements during emergencies, and signed the agreement on 20 May 2026. On 1 October 2026, Mizuho Bank is scheduled to acquire 23,559,673 common shares of Rakuten Bank,Ltd. and become a major shareholder with a voting-rights ratio of 10.52%.

Worth reading
36Immaterial
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
10.52
Voting rights ownership percentage (%)
Wording
Avoiding a definitive answer
How definitive the wording is.

Strategic capital and business alliance between Mizuho Bank and Rakuten Bank,Ltd. and expected change in Rakuten Bank,Ltd.’s major shareholders

Subject Entity

Mizuho Bank, Ltd.; Rakuten Bank,Ltd.

Target Locations / Products

Corporate loans, project finance, payment and working-capital services for small corporations and sole proprietors, the mortgage business, and cash disbursement operations during emergencies

Occurrence20 May 2026 (date of resolution to enter into the alliance and agreement signing). The alliance is scheduled to commence and the change in major shareholders is scheduled to take effect on 1 October 2026.
This disclosure05/20/2026
Cause

Intensifying competition for deposits accompanying the return to a world with interest rates, effective use of domestic funds, and the construction of a new credit-creation model by combining the strengths of Mizuho Bank and Rakuten Bank,Ltd.

Amount of Impact on Business Performance

The impact of this alliance on financial results is Not disclosed. The company states that only ¥2,908 million in expenses related to this restructuring has been provisionally included in the forecast for the fiscal year ending March 2027.

Accounting period in which recognized

The fiscal period in which the impact of this alliance will be recognized is Not disclosed. For reference, ¥2,908 million in expenses related to this restructuring has been provisionally included in the forecast for the fiscal year ending March 2027.

Impact on Earnings Forecast

The impact on the financial results of Mizuho Bank and Rakuten Bank,Ltd. is currently under review. The companies will promptly disclose any impact or other matters requiring disclosure once identified.

Change in voting rights ownership ratio

The voting rights ownership percentage is the proportion of the voting rights exercisable at a shareholders' meeting held by the shareholder.

Voting rights ownership percentage before the change

Number of voting rights: —; number of shares held: —; ratio to total voting rights of all shareholders: —

Voting rights ownership percentage after the change

235,596 voting rights (23,559,673 common shares), representing 10.52% of the total voting rights of all shareholders. The ratio is calculated based on the 1,744,488 total voting rights of all shareholders as of the end of March 2026, plus 494,191 voting rights attributable to 49,419,173 common shares.

Outlook

The share delivery is scheduled to take effect and the alliance is scheduled to commence on 1 October 2026. The companies will consider specific areas of collaboration, including the acquisition of assets such as corporate loans, payment and working-capital services, operational efficiency improvements, and cash disbursements during emergencies.

Planned follow-up disclosure

The companies will promptly disclose any impact on financial results or other matters requiring disclosure once identified.

Event that occurred
ItemDetails
Event nameStrategic capital and business alliance between Mizuho Bank and Rakuten Bank,Ltd. and expected change in Rakuten Bank,Ltd.’s major shareholders
Date of occurrence20 May 2026 (date of resolution to enter into the alliance and agreement signing). The alliance is scheduled to commence and the change in major shareholders is scheduled to take effect on 1 October 2026.
Subject EntityMizuho Bank, Ltd.; Rakuten Bank,Ltd.
Target Locations / ProductsCorporate loans, project finance, payment and working-capital services for small corporations and sole proprietors, the mortgage business, and cash disbursement operations during emergencies
CauseIntensifying competition for deposits accompanying the return to a world with interest rates, effective use of domestic funds, and the construction of a new credit-creation model by combining the strengths of Mizuho Bank and Rakuten Bank,Ltd.
Amount of Impact on Business PerformanceThe impact of this alliance on financial results is Not disclosed. The company states that only ¥2,908 million in expenses related to this restructuring has been provisionally included in the forecast for the fiscal year ending March 2027.
Accounting period in which recognizedThe fiscal period in which the impact of this alliance will be recognized is Not disclosed. For reference, ¥2,908 million in expenses related to this restructuring has been provisionally included in the forecast for the fiscal year ending March 2027.
Impact on Earnings ForecastThe impact on the financial results of Mizuho Bank and Rakuten Bank,Ltd. is currently under review. The companies will promptly disclose any impact or other matters requiring disclosure once identified.
Voting rights ownership percentage before the changeNumber of voting rights: —; number of shares held: —; ratio to total voting rights of all shareholders: —
Voting rights ownership percentage after the change235,596 voting rights (23,559,673 common shares), representing 10.52% of the total voting rights of all shareholders. The ratio is calculated based on the 1,744,488 total voting rights of all shareholders as of the end of March 2026, plus 494,191 voting rights attributable to 49,419,173 common shares.
OutlookThe share delivery is scheduled to take effect and the alliance is scheduled to commence on 1 October 2026. The companies will consider specific areas of collaboration, including the acquisition of assets such as corporate loans, payment and working-capital services, operational efficiency improvements, and cash disbursements during emergencies.
Planned follow-up disclosureThe companies will promptly disclose any impact on financial results or other matters requiring disclosure once identified.
Items this document does not state (13)
Date recognized / date notice receivedType of litigation or proceedingCourt or authorityPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateInvestigation structureMeasures to prevent recurrenceDirectors' and officers' liability

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.

As competition for deposits intensifies with the return to a world with interest rates, the companies aim to make more effective use of domestic funds and achieve an optimal balance between deposits and asset management. By combining the companies’ corporate customer bases, asset origination capabilities, and retail deposits linked to the Rakuten ecosystem, they aim to build a new credit-creation model and enhance corporate value.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice Regarding the Strategic Capital and Business Alliance Between Mizuho Bank and Rakuten Bank and the Anticipated Change in Rakuten Bank’s Major Shareholder | Rakuten Bank,Ltd. (5838) timely disclosure | Komori