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Koyama
Koyama is an adult with black hair who is a character in the anime Otona no Manaa. He is a kind and caring person who is always willing to help others. He is also a very talented artist and enjoys spending his time drawing. One day, Koyama is walking home from school when he sees a young girl who is lost. He helps her find her way home and the two of them become friends. The girl's name is Manaa and she is a magical girl. Koyama learns that Manaa is on a quest to save the world from evil and he decides to help her. Together, Koyama and Manaa go on many adventures and they learn a lot about themselves and each other.