Kurenai Sanshirou (Kuri, Ippei)

Young Sanshirou Kurenai is the proud heir of a judo dojo. One day, he finds his beloved father dead... and a glass eye not too far from the corpse. Ready to avenge his father and take his honor back, Sanshiro and his friend Ken start searching for the mysterious one-eyed murderer...

(Source: ANN)