| Chiaki Tone | |
| Position: | Pitcher |
| Team: | Hiroshima Toyo Carp |
| Number: | 49 |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | 17 October 1992 |
| Birth Place: | Tsuzuki District, Kyoto, Japan |
| Debutleague: | NPB |
| Debutdate: | March 28 |
| Debutyear: | 2015 |
| Debutteam: | Yomiuri Giants |
| Statyear: | 2023 season |
| Statleague: | NPB |
| Stat1label: | Win–loss record |
| Stat1value: | 6–2 |
| Stat2label: | Earned run average |
| Stat2value: | 4.04 |
| Stat3label: | Strikeouts |
| Stat3value: | 152 |
| Stat5label: | Saves |
| Stat5value: | 3 |
| Teams: |
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is a professional Japanese baseball player. He plays pitcher for the Hiroshima Toyo Carp.
On November 16, 2018, he was selected Yomiuri Giants roster at the 2018 MLB Japan All-Star Series exhibition game against MLB All-Stars.[1]
Tone has a Japanese father and a Filipino mother.[2]