2022 Yokkaichi Challenger
Date	21–27 November
Edition	2nd
Location	Yokkaichi, Japan
Champions
Singles
Yosuke Watanuki
Doubles
Hsu Yu-hsiou / Yuta Shimizu
←  2019 · Yokkaichi Challenger ·  2023 →

The 2022 Yokkaichi Challenger was a professional tennis tournament played on hard courts. It was the 2nd edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Yokkaichi, Japan between 21 and 27 November 2022.

Country	Player	Rank1	Seed
JPN	Kaichi Uchida	161	1
AUS	James Duckworth	173	2
JPN	Yosuke Watanuki	196	3
JPN	Rio Noguchi	205	4
TPE	Hsu Yu-hsiou	217	5
ROU	Nicholas David Ionel	233	6
VIE	Lý Hoàng Nam	234	7
AUS	Dane Sweeny	248	8

• ¹ Rankings are as of 14 November 2022. ^[1]

The following players received wildcards into the singles main draw:

• Shinji Hazawa
• Shintaro Imai
• Naoki Nakagawa

The following player received entry into the singles main draw using a protected ranking:

• Yūichi Sugita

The following players received entry from the qualifying draw:

• Lee Duck-hee
• Yuki Mochizuki
• Makoto Ochi
• Keisuke Saitoh
• Shuichi Sekiguchi
• Colin Sinclair

The following player received entry as a lucky loser:

• James Trotter

• Yosuke Watanuki def. Frederico Ferreira Silva 6–2, 6–2.

• Hsu Yu-hsiou / Yuta Shimizu def. Masamichi Imamura / Rio Noguchi 7–6^(7–2), 6–4.