"Hatsukoi Kasoku Kuukan" is a song released by Imai Asami on the PRIMASTEA label on August 28th, 2010.
The song was used as the ending theme for the OVA "Kuttsukiboshi".
The song appears as tracks #6 & #7 on the soundtrack album "Kuttsukiboshi Original Soundtrack" (as the original version and 'without vocal').
