Imamura has played a large number of supporting and minor roles, including heroes, villains, serious and joke characters. He performed alongside Kōji Totani numerous times and voiced some of his ongoing roles after his death in honor of him. He took over the role of narrating Beat Takeshi no TV Tackle after the death of Daisuke Gōri. He was originally attached to Aoni Production.
- at Behind the Voice Actors