| Yuya Nagayoshi | |
| Position: | Power forward |
| Height Ft: | 6 |
| Height In: | 7 |
| Weight Lb: | 235 |
| League: | B.League |
| Team: | Rizing Zephyr Fukuoka |
| Number: | 43 |
| Nationality: | Japanese |
| Birth Date: | 1991 7, mf=yes |
| Birth Place: | Kagoshima, Kagoshima |
| Highschool: | Nobeoka Gakuen (Nobeoka, Miyazaki) |
| College: |
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| Career Start: | 2014 |
| Years1: | 2014–2017 |
| Team1: | Toshiba Brave Thunders Kanagawa |
| Years2: | 2017–2021 |
| Years3: | 2021–present |
| Team3: | Rizing Zephyr Fukuoka |
is a Japanese professional basketball player for Rizing Zephyr Fukuoka of the B.League in Japan.[1] The Japanese Olympic Committee penalized Nagayoshi and three players for buying sex in Jakarta and sent them back home on August 20, 2018.[2] [3] They have been suspended from official competition for one year.
|-| align="left" | 2014-15| align="left" | Toshiba| 51|| || 12.1|| .397|| .280|| .638|| 1.7|| 0.4|| 0.2|| 0.1|| 2.7|-| align="left" | 2015-16| align="left" | Toshiba| 54|| 29|| 15.7|| .438|| .200|| .511|| 2.4|| 0.9|| 0.5|| 0.1|| 3.3|-| align="left" | 2016-17| align="left" | Kawasaki| 60|| 1|| 15.1|| .532|| .400|| .795|| 2.1|| 0.7|| 0.2|| 0.1|| 4.5|-| align="left" | 2017-18| align="left" | Kyoto| 57|| 56|| 26.5|| .411|| .343|| .681|| 3.9|| 1.6|| 0.5|| 0.2|| 8.2|-