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Ryouchou
Ryouchou is an elderly man with grey hair who appears in the anime 30-sai no Hoken Taiiku. He is a retired doctor who is now a patient at the hospital where the main character, Arata Kaizaki, works. Ryouchou is a kind and gentle man who is always willing to help others. He is also a wise man who has a lot of experience to share. Arata learns a lot from Ryouchou, and he comes to respect him greatly.