The World's Greatest First Love, Vol. 12: The Case of Ritsu Onodera (Volume 12)
The World's Greatest First Love, Vol. 16 (Volume 16): The Case of Ritsu Onodera
The World's Greatest First Love, Vol. 14 (Volume 14)
The World's Greatest First Love, Vol. 4 (Volume 4)
The World's Greatest First Love, Vol. 15 (Volume 15)
The World's Greatest First Love, Vol. 13 (Volume 13)
