Related Party Transactions - Summary of Significant Balances and Transactions Between Group and Related Parties Equity Transactions (Parenthetical) (Details) - ¥ / shares |
Apr. 11, 2025 |
Apr. 01, 2025 |
|---|---|---|
| Parent Company | SoftBank Corp. | ||
| Disclosure of transactions between related parties [line items] | ||
| Common shares acquired price per share | ¥ 100,000 | |
| Subsidiary of Parent Company | Z Financial Corporation | ||
| Disclosure of transactions between related parties [line items] | ||
| Common shares and class A preferred shares acquired price per share | ¥ 94,584 |