Masashi Hosoya (born October 2, 1989), nicknamed Mashi, is a Japanese professional basketball player who plays for the SeaHorses Mikawa of the B.League in Japan. He played college basketball for Kanto Gakuin University. On October 9, 2016, he recorded a career-high 39 points in a win to the San-en NeoPhoenix. The Ninomiya town native played soccer in his youth, and he is good at ball juggling. Career statistics Regular season |- | align="left" | 2012-13 | align="left" rowspan="2" | TGI・D-Rise | || || || || || || || || || || || |- | align="left" | 2013-14 |32 ||31 ||35.2 ||.397 ||.354 ||.805 ||0.3 ||3.4 ||0.8 ||0.1 ||3.4 ||16.9 |- | align="left" | 2014-15 | align="left" rowspan="1" | Hyogo |52 ||8 ||13.0 ||.319 ||.269 ||.875 ||0.1 || 0.7 ||0.2 ||0.0 ||0.6 || 3.1 |- | align="left" | 2015-16 | align="left" rowspan="1" | Tsukuba |53 ||35 ||24.9 ||.393 ||.335 ||.771 ||0.3 ||2.2 ||0.5 ||0.0 ||1.8 || 8.2 |- | align="left" |2016-17 | align="left" rowspan="3" | Yokohama |56 ||42 ||26.8 ||.405 ||.364 ||.782 ||0.4 ||2.3 || 0.6 ||0.1 || 1.3 || 7.1 |- | align="left" | 2017-18 |58 ||47 ||23.2 ||.398 ||.356 ||.857 ||0.2 ||3.3 ||0.7 ||0.0 || 1.3 || 7.1 |- | align="left" | 2018-19 |55 ||8 ||19.9 ||.404 ||.353 ||.763 ||1.4 ||2.2 ||0.5 ||0.0 ||1.1 || 7.2 |- | align="left" | 2019-20 | align="left" rowspan="2" | Akita |37 ||12 ||18.6 ||.408 ||.347 ||.806 ||1.5 || 2.9 ||0.5 ||0.0 ||1.2 || 8.6 |- | align="left" | 2020-21 |59 ||4 ||13.9 ||.384 ||.325 ||.904 ||0.6 || 1.8 ||0.2 ||0.0 ||0.9 || 6.5 |- |} Playoffs |- |style="text-align:left;"|2016-17 |style="text-align:left;"|Yokohama | 4 ||4 || 20:06 || .364 || .222 || 1.000 || 2.3 || 1.3 || 0.25 || 0.25 || 5.0 |- |style="text-align:left;"|2016-17 |style="text-align:left;"|Yokohama | 1 || 1 || 24:12 || .333 || .200 || 1.000 || 4.0 || 3.0 || 0.0 || 0.0 || 7.0 |- |style="text-align:left;"|2017-18 |style="text-align:left;"|Yokohama | 4 || 3 || 20:35 || .500 || .357 || 1.000 || 2.0 || 2.0 || 0.5 || 0.0 || 8.8 |- |style="text-align:left;"|2018-19 |style="text-align:left;"|Yokohama | 3 || 0 || 6:38 || .300 || .200 || .000 || 0.0 || 0.3 || 0.33 || 0.0 || 2.3 |- Early cup games |- |style="text-align:left;"|2017 |style="text-align:left;"|Yokohama | 2 || 2 || 25:53 || .364 || .286 || 1.000 || 2.5 || 4.0 || 0.0 || 0.0 || 7.0 |- |style="text-align:left;"|2018 |style="text-align:left;"|Yokohama |2 || 2 || 24:34 ||