is a Japanse professional basketball coach and former player, who is the head coach for the Koshigaya Alphas of the B.League. He played college basketball for Takushoku University. He was selected by the Saitama Broncos with the second overall pick in the .
|- | align="left" | 2005-13 | align="left" | Saitama/Tochigi | 260 || || 16.6|| .398 || .370 || .636 || 1.5 || 1.5 || 0.6 || 0.0 || 4.2 |-
|- | style="text-align:left;"|Tochigi | style="text-align:left;"|2017-18 | 47||30||17|||| style="text-align:center;"|4th in Eastern|||2||0||2|| | style="text-align:center;"|Lost in 1st round |- | style="text-align:left;"|Tochigi | style="text-align:left;"|2018-19 | 60||49||11|||| style="text-align:center;"|2nd in Eastern|||4||2||2|| | style="text-align:center;"|Lost in 2nd round |- | style="text-align:left;"|Utsunomiya | style="text-align:left;"|2019-20 | 40||31||9|||| style="text-align:center;"|2nd in Eastern|||-||-||-|| | style="text-align:center;"|- |-
Anzai has been married to Mari Konno, a former basketball player..