| character:unown_v | character:unown | |
| character:unown_w | character:unown | |
| character:unown_x | character:unown | |
| character:unown_y | character:unown | |
| character:unown_z | character:unown | |
| character:unryuu_kai_(kancolle) | character:unryuu_(kancolle) | |
| character:untouchable_pathfinder | character:pathfinder_(apex_legends) | |
| character:unusual_ecolo | character:ecolo_(puyopuyo) | |
| character:un'you_kai_ni_(kancolle) | character:un'you_(kancolle) character:yawata_maru_(kancolle) | |
| character:un'you_(kancolle) | character:yawata_maru_(kancolle) | |
| character:unzen_(sojourn_through_clear_seas)_(azur_lane) | character:unzen_(azur_lane) | |
| character:u-official_(stream_above_the_clouds)_(arknights) | character:u-official_(arknights) | |
| character:u-olga_marie | character:olga_marie_animusphere | |
| character:u-olga_marie_(president_ocean) | character:olga_marie_animusphere character:u-olga_marie | |
| character:upstart_goblin | character:goblin_of_greed | |
| character:urakaze_(seasonal_shogun)_(azur_lane) | character:urakaze_(azur_lane) | |
| character:urakaze_(sengoku_shredder!)_(azur_lane) | character:urakaze_(azur_lane) | |
| character:urakaze_(yukata_mode)_(kancolle) | character:urakaze_(kancolle) | |
| character:uranami_kai_ni_(kancolle) | character:uranami_(kancolle) | |
| character:uranami_(snow_vanguard)_(azur_lane) | character:uranami_(azur_lane) | |
| character:urf_the_nami-tee | character:nami_(league_of_legends) | |
| character:urshifu_(rapid) | character:urshifu | |
| character:urshifu_(single) | character:urshifu | |
| character:ursula_(summer)_(fire_emblem) | character:ursula_(fire_emblem) | |
| character:uruha_rushia_(1st_costume) | character:uruha_rushia | |
| character:uruha_rushia_(3rd_costume) | character:uruha_rushia | |
| character:uruha_rushia_(new_year) | character:uruha_rushia | |
| character:uruha_rushia_(school_uniform) | character:uruha_rushia | |
| character:usada_pekora_(10th_costume) | character:usada_pekora | |
| character:usada_pekora_(1st_costume) | character:usada_pekora | |