Monochrome Factor Episode 13 English Subbed Episode Title:The Light people's shadow.Episode Description:Akira and Co. heads out to find Kengo and Akira's friend, Kouni. But he finds them first and peeks under Aya's skirt. A few minutes later Kouni is challenged to a fight by three strong-looking guys. However, Kou is so fast that they barely can see his movements he defeats them easily. Later that day Shirogane sneaks out when Akira has fallen asleep and meets up with Kouni, apparently they know each other. Akira surprises them by coming just a few minutes later and after a fight with simple kokuchi's, the whole team gathers, Kouni says he will serve Akira, his king.