| Kanji: | 加藤信 |
| Birth Date: | 5 November 1891 |
| Birth Place: | Tokyo, Japan |
| Teacher: | Heijiro Hirose |
| Turnedpro: | 1908 |
| Rank: | 8 dan |
was a Japanese professional Go player. Born in Tokyo, Kato became a student of Hirose Heijiro in 1907. He turned professional a year later with the Hoensha. He was promoted to 8 dan in 1942. He participated in the 1st Honinbo tournament where he finished runner-up to Riichi Sekiyama.[1]
| Domestic | |||
|---|---|---|---|
| Title | Wins | Runners-up | |
| 1 (1941) | |||
| Total | 0 | 1 | |