赤髪碧童子
[[wafuu fantajii na utsu eroge no nanashi sentou-in ni tensei shitandaga shuui no on'na ga yabe yatsu bakari de iyanayokan shika shinai kudan|Wafuu Fantajii na Utsu Eroge no Nanashi Sentou-in ni Tensei Shitandaga Shuui no On'na ga Yabe Yatsu Nakari de Iyanayokan Shikashinai Kudan]] character. 

An ancient blue [[oni]] from hundreds of years ago. She now seeks nothing more than a good death. [[Yandere]].
akagami aoko