| Jumpei Arai | |
| Fullname: | Jumpei Arai |
| Birth Date: | 12 November 1994 |
| Birth Place: | Saitama, Japan |
| Position: | Defender |
| Youthyears1: | 2010–2012 |
| Youthclubs1: | Urawa Reds |
| Youthyears2: | 2013–2016 |
| Youthclubs2: | Waseda University |
| Years1: | 2017–2018 |
| Clubs1: | Yokohama FC |
| Caps1: | 20 |
| Goals1: | 1 |
| Years2: | 2019 |
| Caps2: | 1 |
| Goals2: | 0 |
| Nationalyears1: | 2011 |
| Nationalteam1: | Japan U-17 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
is a Japanese retired football player.
Arai joined J2 League club Yokohama FC in 2017. After a year at FC Ryukyu in 2019, 25-year old Arai retired at the end of the year.[1]
In June 2011, Arai was elected Japan U-17 national team for 2011 U-17 World Cup. He played 1 match as captain against Argentina.