10 titles recommended if you like Nichijou: My Ordinary Life
Lucky Star
Aharen-san wa Hakarenai
Attack on Titan: Junior High
Seitokai Yakuindomo
Asobi Asobase - workshop of fun -
We Never Learn: BOKUBEN
SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn't Exist
WATATEN!: an Angel Flew Down to Me
Tonari no Seki-kun: The Master of Killing Time
My First Girlfriend Is a Gal