Midori Yokoyama

Japanese streamer and politician

Born
25 September 1977, Seto
Age
49
Birth name
久保田 学

Midori Yokoyama, born Manabu Kubota on 25 September 1977 in Seto, is a Japanese online streamer and politician who studied at Nagoya Visual Arts. He has streamed since the early days of Niconico Live and wears a black mask as his trademark. His YouTube channel, Yokoyama Midori no Ankoku Hōsō, carries chat streams, outdoor broadcasts, call-in streams, horse racing, mahjong, pachislot, gaming and travel content, and had about 13,900 subscribers in November 2025. He had about 83,000 followers on X in November 2025.

Midori Yokoyama’s social media accounts

1 external identifier

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