18 books in series

好きっていいなよ [Suki tte Ii na yo]

好きっていいなよ [Suki tte Ii na yo] is a 18-book series with 18 released primary works first released in 2006 with contributions by Kanae Hazuki.

Say I Love You, Vol. 1
Say I Love You, Volume 2
Say I Love You, Volume 3
Say I Love You, Vol. 4
Say I Love You, Volume 5
Say I Love You, Vol. 6
Say I Love You, Vol. 7
Say I Love You, Vol. 8
Say I Love You, Volume 9
Say I Love You, Volume 10
Say I Love You, Volume 11
好きっていいなよ。 12
Say I Love You, Vol. 13
好きっていいなよ。14
好きっていいなよ。15
Say I Love You, Vol. 16
Say I Love You, Vol. 17
Say I Love You., Vol. 18