U12
Unmet-某脑外科医的日记-
uni
Underwear x Swimwear
Unbalance School Life
UPDATER更新者
ULTRAMAN奥特曼
UNOFFICAL初音MIX
UP主的作死之旅
UncleWan 四格剧场
UQ HOLDER!/悠久之风/悠久之翼/魔法老师续
UncleSam
Ultra Blue
UP喵之女王大人
UNI!ON!
Unbalanced School Live
UBUNCHU(乌邦啾!)
UltimateNightmare
umineko
UNGO因果论
UNIFY数肇短篇集
U.F.O
UNDEADS
UQ HOLDER!
UNLOCK
U.N.OWEN的虚像
Unknown Girl(不为人知的女孩)
usagi-drop(白兔糖)
Ultra Battle Satellite
UnderHeaven
UltimaBlood最终之血
ultra orange
Uncanny X-men
UltimateFantasticFour
U19
Under