| Hayato Arakaki | |
| Position: | Pitcher |
| Birth Date: | 21 October 1985 |
| Bats: | Right |
| Throws: | Right |
| Debutdate: | April 9 |
| Debutyear: | 2013 |
| Debutteam: | Hokkaido Nippon-Ham Fighters |
| Finaldate: | April 21 |
| Finalyear: | 2018 |
| Finalteam: | Hokkaido Nippon-Ham Fighters |
| Statyear: | 2018 season |
| Stat1label: | Win–loss record |
| Stat1value: | 1–3 |
| Stat2label: | ERA |
| Stat2value: | 7.96 |
| Stat3label: | Strikeouts |
| Stat3value: | 22 |
| Teams: | |
is a Japanese professional baseball player. He was born on October 21, 1985. He debuted in 2013 for the Hokkaido Nippon-Ham Fighters.[1]