Serie includes 345 albums .
Heya de Kimi, Kakushinhan
Heya de Kimi, Kakushinhan | 방에서 너, 확신범
Hidden Backstory - Maruyama Aya
Hikawa House's Hospitality
Hikawa Sayo Ryoujoku Goudoubon
Hikawa Sayo Sei Shidou
Himitsu no Ticket