“Hotaru no Hikari” is the fourteenth single released by Ikimonogakari. The title track was used as the fifth opening theme song for the anime Naruto Shippuuden. & Second OP theme for Naruto Shounen Hen. The single reached #5 on the Oricon weekly chart and charted for 14 weeks.
Catalog Number: ESCL-3253
1. Hotaru no Hikari (ホタルノヒカリ; Glow of Fireflies)
2. Omoide no Sukima (おもいでのすきま; Between Memories)
3. Hotaru no Hikari -instrumental- (ホタルノヒカリ)