Announced details
Integration with financial apps, advertising, purchase-guaranteed retail media, and food and retail promotions
More than 16.62 million Yucho Passbook App user accounts (as of the end of March 2026)
クラシル and JAPAN POST BANK Co.,Ltd. have entered into a business partnership agreement concerning the クラシルリテールネットワーク. As part of its advertising business, JAPAN POST BANK Co.,Ltd. will provide a link to レシチャレ within the Yucho Passbook App.
Head office: Chiyoda-ku, Tokyo; President and Representative Executive Officer: Kasama Takayuki (笠間貴之). Provides the Yucho Passbook App. Other attributes: Not disclosed
More than 16.62 million Yucho Passbook App user accounts (as of the end of March 2026)
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
| Item | Details |
|---|---|
| Names of Products / Services Covered | ゆうちょ通帳アプリ (Yucho Passbook App), レシチャレ (receipt-based promotion service), Kurashiru Retail Network |
| Counterparty | JAPAN POST BANK Co.,Ltd. |
| Counterparty overview | Head office: Chiyoda-ku, Tokyo; President and Representative Executive Officer: Kasama Takayuki (笠間貴之). Provides the Yucho Passbook App. Other attributes: Not disclosed |
| Relationship with the Company | クラシル and JAPAN POST BANK Co.,Ltd. have entered into a business partnership agreement concerning the クラシルリテールネットワーク. As part of its advertising business, JAPAN POST BANK Co.,Ltd. will provide a link to レシチャレ within the Yucho Passbook App. |
| Contract Date | 28 April 2026 |
| Launch date | September 2026 (planned) |
| Applicable area | Integration with financial apps, advertising, purchase-guaranteed retail media, and food and retail promotions |
| Location scale | More than 16.62 million Yucho Passbook App user accounts (as of the end of March 2026) |
| Usage history | More than 16.62 million Yucho Passbook App user accounts (as of the end of March 2026) |
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 companies aim to enhance their respective services, improve convenience in customers' daily lives, and contribute to local communities. JAPAN POST BANK Co.,Ltd. aims to expand and deepen customer touchpoints and enhance customer experience value, while クラシル aims to run promotional campaigns through external media and build a sustainable economic ecosystem.