Biography
Appears in episode 43.
Appearances
Seinosuke Arakawa FAQ
What anime is Seinosuke Arakawa from?
Seinosuke Arakawa is a character in Yawara!.
What is Seinosuke Arakawa's Japanese name?
Seinosuke Arakawa is written 荒川 in Japanese.
Where can I watch Seinosuke Arakawa?
Open the Yawara! page for licensed streaming links and the full episode list.