| Doubles | |
|---|---|
| 2022 Yokkaichi Challenger | |
| Champions |  Hsu Yu-hsiou  Yuta Shimizu |
| Runners-up | Masamichi Imamura Rio Noguchi |
| Score | 7–6(7–2), 6–4 |
Nam Ji-sung and Song Min-kyu were the defending champions [1] but chose not to defend their title.
Hsu Yu-hsiou and Yuta Shimizu won the title after defeating Masamichi Imamura and Rio Noguchi 7–6(7–2), 6–4 in the final.
Arjun Kadhe / Ramkumar Ramanathan (first round)
Victor Vlad Cornea / 
Andrew Harris (quarterfinals)
Ruben Gonzales / 
Christopher Rungkat (first round)
Chung Yun-seong / Kaichi Uchida (semifinals, withdrew)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | A Kadhe R Ramanathan | 5 | 5 | ||||||||||||||||||||||||
| T Matsui K Uesugi | 7 | 7 | T Matsui K Uesugi | 64 | 3 | ||||||||||||||||||||||
| ND Ionel FC Jianu | 6 | 77 | ND Ionel FC Jianu | 77 | 6 | ||||||||||||||||||||||
| WC | T Ichikawa Koki Matsuda | 1 | 65 | ND Ionel FC Jianu | 63 | 3 | |||||||||||||||||||||
| 3 | R Gonzales C Rungkat | 3 | 2 | M Imamura R Noguchi | 77 | 6 | |||||||||||||||||||||
| M Imamura R Noguchi | 6 | 6 | M Imamura R Noguchi | 7 | 77 | ||||||||||||||||||||||
| Yuki Mochizuki Makoto Ochi | 6 | 63 | [16] | Y Mochizuki M Ochi | 5 | 65 | |||||||||||||||||||||
 C Sinclair J Taylor | 2 | 77 | [14] | M Imamura R Noguchi | 62 | 4 | |||||||||||||||||||||
| FC Alcantara S Watanabe | 4 | 1 | Y-h Hsu Y Shimizu | 77 | 6 | ||||||||||||||||||||||
| S Hazawa J Trotter | 6 | 6 | S Hazawa J Trotter | 77 | 63 | [3] | |||||||||||||||||||||
| Huang Tsung-hao Rimpei Kawakami | 5 | 5 | 4 | Y-s Chung K Uchida | 65 | 77 | [10] | ||||||||||||||||||||
| 4 | Y-s Chung K Uchida | 7 | 7 | 4 | Y-s Chung K Uchida | ||||||||||||||||||||||
| Y-h Hsu Y Shimizu | 6 | 7 | Y-h Hsu Y Shimizu | w/o | |||||||||||||||||||||||
| S Mochizuki T Yuzuki | 1 | 5 | Y-h Hsu Y Shimizu | 6 | 3 | [10] | |||||||||||||||||||||
| WC | Ryuki Tsutsumi Asahi Yamanaka | 1 | 1 | 2 | VV Cornea A Harris | 1 | 6 | [2] | |||||||||||||||||||
| 2 | VV Cornea A Harris | 6 | 6 | ||||||||||||||||||||||||
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