Kokoro Wa Tamago (Luminas, Vanilla Chili Pepper, Sweet Soft Nadeshiko, THUNDERBOLTϟ and Shampoo & Rinse ver.)

Kokoro wa Tamago is a song by Luminas (Akari Ōzora, Sumire Hikami and Hinaki Shinjō), Vanilla Chili Pepper (Juri Kurebayashi, Rin Kurosawa and Madoka Amahane), THUNDERBOLTϟ (Yū Hattori & Matsuri Hasegawa) and Shampoo & Rinse (Anna Kodama & Rina Tokiwa). In Super Hero Taisen Y: Defeat! Universal Empire of Max Shocker ~Battle of All Heroes~.