Ken Yamaguchi

Ken Yamaguchi

Diamond no Ace: Second Season
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Diamond no Ace: Second Season OVA
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Diamond no Ace
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Diamond no Ace Act II
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Ken Yamaguchi (山口 健)
Yamaguchi Ken is a second year high school student of Seido High School.

Yamaguchi Ken likes to built up his body, he is very muscular and likes to train weightlifting.

He is the reserve 1st baseman of the first string.

Voice Actors
Miyake, Takahiro