| Champ: |  Yosuke Watanuki |
| Runner: | Yūichi Sugita |
| Score: | 6–2, 6–4 |
| Type: | singles doubles |
| After Year: | 2022 |
See main article: article and 2019 Kobe Challenger.
Tatsuma Ito was the defending champion[1] but retired in the second round to Tseng Chun-hsin.
Yosuke Watanuki won the title after defeating Yūichi Sugita 6–2, 6–4 in the final.
All seeds receive a bye into the second round.