Serie includes 43 albums .
Tsuitenai!?
Cheese Assortment
Rainy
Kyō no himitsu wa ikkai-me
HOW TO Try Again?
Gokko asobide wa nai nodesu + extra
Ore-tachi no Saikou no Katachi
Osatou wa Amaku, Anata mo Suteki
[gochisonikubento] urutorabusutoDNA (SK∞(esukeito))
Mugen o kimi to
[TeNoHiRaNoTou (Poco)] Ba-ga-SettoKudasai (SK8 The Infinity)
dakara itsuka son'na Ni~Tsuga