Hannya Mask Rurouni Kenshin
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Han'nya is described by Watsuki as "not really being a villain". He is very loyal to Aoshi as seen when giving his life to protect him. In combat, Han'nya is very honorable to his enemies, commending Himura Kenshin for his skill, when the latter defeated him. He also seemed to have a strong bond with Misao, as he appeared to her in a daydream, saying Aoshi would return to them.