BotchiBoromaru

BotchiBoromaru (ぼっちぼろまる) is a Japanese singer-songwriter and virtual YouTuber who performs as an extraterrestrial musician from a planet called Botchi. Based in Japan, he posts original songs online, writes songs for other artists and performs live, and his song "Otose Thunder" went viral on TikTok in July 2022, with its music video passing 13 million views on YouTube. He made his major-label debut with Sony Music on 5 October 2022, and from October 2023 he performed the opening theme of the Pokémon television anime together with yama. His YouTube channel, boromaru, had about 178,000 subscribers in December 2025.