AMIBOSHI!!

Some info on this cute guy:

Amiboshi (a kind and gentle seiryu seishi who was caught in a predicament between the Seiryuu and Suzaku Seishis) was ordered to pose as one of the Suzaku Seishi, Chiriko. He first shows up and saves the Suzaku no Miko, Miaka, from being attacked by bats. Miaka thinks he is Chiriko and believes that she has found all the seven seishis. However, they soon found out about his true identity when the real chiriko turned up. Amiboshi then runs away and was chased by the suzaku seishi, he later falls into a river and everyone thought he was dead. He was saved by a family who thinks he looked like their long lost son, Kaika. He wanted to forget the past hence he pretended that he had lost his memory and lived as Kaika.

...I'm kaika...?