Kore ga Ai Nanda

 is the fourth single by Sunmyu~.

Limited Edition A & Regular Edition CD

 * 1) Kore ga Ai Nanda (これが愛なんだ)
 * 2) Kakenukero! Seishun (駆け抜けろ!青春)
 * 3) Kore ga Ai Nanda (これが愛なんだ) (Instrumental)
 * 4) Kakenukero! Seishun (駆け抜けろ!青春) (Instrumental)

Limited Edition B CD

 * 1) Kore ga Ai Nanda (これが愛なんだ)
 * 2) Live a Live !~愛があれば大丈夫~
 * 3) Kore ga Ai Nanda (これが愛なんだ) (Instrumental)
 * 4) Live a Live !~愛があれば大丈夫~ (Instrumental)

Limited Edition C CD

 * 1) Kore ga Ai Nanda (これが愛なんだ)
 * 2) Ame no Birthday (雨のバースデイ)
 * 3) Kore ga Ai Nanda (これが愛なんだ) (Instrumental)
 * 4) Ame no Birthday (雨のバースデイ) (Instrumental)

Limited Edition A DVD

 * 1) Kore ga Ai Nanda (Music Video)
 * 2) Kore ga Ai Nanda (Music Video) (Dance Version)
 * 3) Kore ga Ai Nanda (Music Video) (Close Up Version)
 * 4) Kore ga Ai Nanda (Music Video Making)
 * 5) Kore ga Ai Nanda Jacket Shoot (Making)

Limited Edition B DVD

 * 1) Document of Sunmyu~ Vol.06

Limited Edition C DVD

 * 1) Document of Sunmyu~ LIVE 2013 -Minna no Hikari- (2013.09.23) (Host: Kobayashi Yayoi)
 * 2) Document of Sunmyu~ LIVE 2013 -The World of Happy Smiles- (2013.09.23) (Host: Hasegawa Reika)
 * 3) Document of Sunmyu~ LIVE 2013 -Happy Time ~Yume no Jikan~- (2013.10.19) (Host: Yamauchi Haruka)
 * 4) Document of Sunmyu~ LIVE 2013 -The feeling for songs ~Watashi-tachi no Yume no Tame Utaou~- (2013.10.19) (Host: Niihara Sena)

Featured Members

 * Kinoshita Ayana
 * Kyogoku Tomoka
 * Kobayashi Yayoi
 * Niihara Sena
 * Nishizono Misuzu
 * Noda Mami
 * Hasegawa Reika
 * Yamauchi Haruka