Details
- First Name: Ryohei
- Family Name: Ishikawa
- Native name: 石川冷
- Also Known as: Ishikawa Ryouhei, Ishikawa Ryoei, Ishikawa Hodo, Ishikawa Houdou, いしかわ りょうへい, いしかわ れい, いしかわ ほうどう, 石川良平, 石川鳳堂, 石川玲
- Nationality: Japanese
- Gender: Male
- Born: January 25, 1901
- Age: 125
