10 titles recommended if you like Nijiyon Animation
Love Live! Nijigasaki High School Idol Club
WATATEN!: an Angel Flew Down to Me
Aharen-san wa Hakarenai
Seitokai Yakuindomo
Lucky Star
Rainbow Days
YuruYuri: Happy Go Lily
Akebi's Sailor Uniform
A Couple of Cuckoos
Nichijou: My Ordinary Life
