11 titles recommended if you like Asobi Asobase - workshop of fun -
Nichijou: My Ordinary Life
YuruYuri: Happy Go Lily
Lucky Star
Haganai: I Don't Have Many Friends
Aharen-san wa Hakarenai
Akebi's Sailor Uniform
SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn't Exist
WATATEN!: an Angel Flew Down to Me
Seitokai Yakuindomo
Tonari no Seki-kun: The Master of Killing Time
We Never Learn: BOKUBEN