久保田小百合 ｜𝐬𝐭𝐢𝐧𝐚 𝐅𝐨𝐮𝐧𝐝𝐞𝐫 @stina_official_ since2012 @retune.stina 𝐁𝐚𝐥𝐥𝐞𝐭 𝐃𝐚𝐧𝐜𝐞𝐫 The Bolshoi Ballet School → STAR DANCERS BALLET