Kazuhiko Nishiya - 西谷和彦
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A human who lives together with [Wagen.](https://anilist.co/character/330583/Chiaki-Nishiya) He was depressed after the death of his wife, but is better now that he has Wagen as his family.
A human who lives together with [Wagen.](https://anilist.co/character/330583/Chiaki-Nishiya) He was depressed after the death of his wife, but is better now that he has Wagen as his family.