
Specials
2012 • 2 Episodes
Season 0 of Hotaru no Hikari: It's Only A Little Light In My Life premiered on June 9, 2012.

Season 1
2007 • 10 Episodes
Season 1 of Hotaru no Hikari: It's Only A Little Light In My Life premiered on July 11, 2007.

Season 2
2010 • 11 Episodes
Season 2 of Hotaru no Hikari: It's Only A Little Light In My Life premiered on July 7, 2010.