|Wins by KO||15|
|Manga Debut||Round 744|
|Manga Final||Round 745|
|Anime Debut||Has Yet To Appear|
Rickey Mouse was Takamura Mamoru's second WBC Middleweight Title challenger. During their match he showed impressive evasive abilities by continuously dodging Takamura's uppercuts until he was "accidentally" hit with a surprise right straight, finishing the match in one round and one hit.