Nivawa to SaitouNivawa and Saitou,Nivawa to Saitō,Nivawa und Saito,ニヴァウァと斎藤,尼弗瓦与斋藤,Nivawa und Saito (German),Nivuavua to Saitou

A man finds himself in a situation where he unwillingly learns to care for and teach Nivawa, a child of an intelligent aquatic species named Afrika, the ways of human culture.