Oshi no Ko Piano Medley「Idol / Sign wa B / Mephisto / STAR☆T☆RAIN / Mother and Children」⭐Ru’s Piano Ru's Piano Ru味春捲 Sep 20
Oshi no Ko The Best Piano Medley「Idol / Sign wa B / Mephisto」⭐Hoshino Ai Cosplay⭐Ru’s Piano Ru's Piano Ru味春捲 May 13
