Oshiro Mashiro (大代真白), a talent of Aogiri High School (あおぎり高校), a VTuber agency operated by viviON, inc., reached 400K YouTube channel subscribers on February 18 (PST). Oshiro Mashiro made her debut on May 29, 2020 (JST) from Aogiri High School, and her first post (tweet) on X (formerly Twitter) was on April 27 of the … Continue reading Oshiro Mashiro becomes the 3rd Aogiri High School Talent to Reach 400K YouTube Channel Subscribers Before Graduation