| 2024 Yokkaichi Challenger | |
|---|---|
| Date | 25 November – 1 December |
| Edition | 4th |
| Location | Yokkaichi, Japan |
| Champions | |
| Singles | |
 Rei Sakamoto | |
| Doubles | |
 Thomas Fancutt /  Jakub Paul | |
The 2024 Yokkaichi Challenger was a professional tennis tournament played on hard courts. It was the 4th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Yokkaichi, Japan between 25 November and 1 December 2024.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| JPN | Yoshihito Nishioka | 70 | 1 |
 ITA | Mattia Bellucci | 100 | 2 |
| JPN | |||
 HKG | Coleman Wong | 161 | 4 |
| AUS | Omar Jasika | 178 | 5 |
| AUS | Li Tu | 189 | 6 |
| JPN | Sho Shimabukuro | 193 | 7 |
| JPN | Yuta Shimizu | 217 | 8 |
 TPE |
The following players received wildcards into the singles main draw:
Kokoro Isomura Rei Sakamoto Yua TakaThe following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Philip Henning Hiroki Moriya 
Christoph Negritu Jakub Paul Ryotaro Taguchi Yusuke Takahashi The following players received entry as lucky losers:
Rei Sakamoto def. Christoph Negritu 1–6, 6–3, 6–4. Thomas Fancutt / Jakub Paul def. Kokoro Isomura / Hikaru Shiraishi 6–2, 7–5.
