He is also a commentator at J Sports sports TV channel .
In March 2005 , Imazumi left Sundelphis ( remaining the head coach in the rugby club ) and went to Graduate School of Public Management at Waseda University .
Imazumi is also a Imazumi at J Sports sports TV channel .
In March 2005 , Imazumi left Sundelphis ( remaining the head coach in the rugby club ) and went to Graduate School of Public Management at Waseda University .