Parodies
- unholy night the darkness hunter 3
- unico 4
- unicorn overlord 54
- unicorn warriors eternal 2
- unikitty 15
- uninhabited planet survive | mujin wakusei survive 31
- unlight 18
- unlimited saga 3
- unmei no makimodoshi 1
- unnamed memory 2
- unsounded 2
- until dawn 1
- up 1
- upotte 31
- uq holder 20
- ura sekai picnic 2
- urara meirochou 10
- urban reign 1
- urban rivals 1
- urotsukidoji 43
- urusei yatsura 802
- usagi drop | bunny drop 8
- usagi-chan de cue 2
- usavich 3
- ushio to tora 26
- ushiro no shoumen kamui-san 1
- usodere 9
- usogui 3
- usotsuki gokuou-kun 6
- usotsuki hime to moumoku ouji | the liar princess and the blind prince 1
- uta kata 9
- uta no prince-sama 256
- utau 47
- utawarerumono 248
- utawarerumono itsuwari no kamen 84
- uwasa no himeko 2
- uzaki-chan wa asobitai 885