Koi no Hana 恋の花 5th single by Abe Natsumi Released August 31, 2005 Editions 2 Tracks 2 Regular edition · Regular HKCN-50028 · August 31, 2005 1 Koi no Hana A-side 2 Ai Hitohira B-side 3 Koi no Hana (Instrumental) Single V edition · Single V HKBN-50054 · September 7, 2005 Participants Abe Natsumi
