| Kunio Ishii | |
| Fullname: | Kunio Ishii |
| Kanji: | 石井邦生 |
| Birth Date: | 20 October 1941 |
| Birth Place: | Fukuoka, Japan |
| Residence: | Hyōgo, Japan |
| Teacher: | Hokosawa Senjin |
| Pupil: | Iyama Yuta |
| Turnedpro: | 1956 |
| Rank: | 9 dan |
| Affiliation: | Nihon Ki-in |
Ishii became an insei in 1954, then a professional in 1956 under the guidance of his teacher Hokosawa Senjin. By 1978, he was at the highest rank of order, 9 dan. Although he competed in countless tournaments during his time, he was never able to win any. He is the teacher of Iyama Yuta.
| Title | Years Lost | |
|---|---|---|
| Defunct | 1 | |
 Shin-Ei | 1969 |