Midori became an idol by accident, but he gradually accepted his career. He tends to find things bothersome, and has a pessimistic attitude. Midori always gets support and comfort from mascots, since their instability raises his self-esteem. His family are greengrocers, so he is knowledgeable about vegetables. With a peaceful, calm singing voice, his performances are rather mature. He is RYUSEI Green in STARMAKER PRODUCTION's RYUSEITAI. He is thinking on how to establish himself within RYUSEITAI, and become someone who can be relied on and proactively make proposals.