Sylvester Asimov
シルヴェスター・アシモフ
Main character28 favourites1 series
No biography yet. Sylvester Asimov appears in the series below.
Voice actors
Unshou Ishizuka
Japanese
シルヴェスター・アシモフ
No biography yet. Sylvester Asimov appears in the series below.
Unshou Ishizuka
Japanese
