Circle List Which Start with [U]
- U color
- U&me
- U-BULLET
- U-DASH Inc
- U-RaL (うーらる)
- U-Stella Inc.
- U-U
- U.G.E コネクション
- U.G.Eコネクション
- U.J.I.のピストル!
- U.M.E.Project
- U.M.E.PROJECT
- U.M.PROJECT
- U.R.C
- U.R.Works
- U.T.Enterprises
- U/HP
- U5
- UA
- UA Daisakusen (U・A大作戦)
- UA大作戦
- UB
- UCHIZM
- UCHIZUM
- Uchuu ☆ Porta (宇宙☆ポルタ)
- Uchuusen Shoujigou (宇宙船庄司号)
- UCYUNEKOGUNDAN (宇宙猫軍団)
- Uddoberu (ウッドベル)
- UDON-YA (うどんや)
- Udonko Bitch (うどん粉ビッチ)
- UDONかんぱにー
- UDS
- UDS／ツクルノモリ
- Ueda-san. (ウエダさん。)
- UESHITA
- UFOTABLE
- UGC
- UGEMAN (うげ漫)
- UGEコネクション
- UGLYGHOST
- UGO
- Ugokuna pharmacy θ (うごくな薬局)
- Ugou no Shuu (烏合ノ衆)
- Uguisu Rocker
- Uguisuya (鶯屋)
- UILOG
- UK-WORKS
- Uka to Mayu (羽化と繭)
- Ukatsu Dewa Nai (うかつではない)
- UkiUki Watching
- UkiUkiWatching
- Ukkari! Calcium Doumei (うっかり!カルシウム同盟)
- Ukkaridou (うっかり堂)
- UKOZ
- Ukya Promotion
- UK堂
- ULA
- Uliliumu
- ULM
- ULOG'Be
- ULOG'Be：SHOP
- ULOG’Be
- Ultimate Sugar
- ULTIMATE-ZONE
- Ultra Siccative (ウルトラシッカチーフ)
- ULTRA Violet
- ULTRAPIRONTAN
- ULYSSES
- Uma no Hone (うまのほね)
- UMAGOYA
- UMAI TUNA!
- Umari-ya (埋まり屋)
- Umaya (厩)
- UMAの缶詰
- UMA小屋
- Umbrella (Circle)
- Umbrellahead
- UME (Circle)
- Ume no Nukazuke (うめのぬかづけ)
- Ume Nyan Tei (うめにゃん亭)
- UMEHIMEDEN (梅姫殿)
- Umeiro Quartet (梅色かるてっと)
- Umejiso (うめじそ)
- Umekko Dou (うめっこ堂)
- Umemoto Seisaku Iinkai (梅本制作委員会)
- Umenomi Gahou (梅の実画報)
- Umi no Sachi (うみのさち)
- Umi No Sachi Teishoku (海の幸定食)
- Umibe no Sakurarium (海辺のサクラリウム)
- Umihan (うみはん)
- UMIHEBI
- Umikaidou (海貝堂)
- UMIMUSHI
- UMIN'S CLUB
- Uminari (ウミナリ)
- Uminekotei (うみねこ亭)
- UMIUMIX
- Umou Buton! (んもぅ布団!)
- Umoya (ウモ屋)
- UN5
- UN_CONSCIOUS
- UNA
- Unagi (うなぎ)
- Unagi no Nedoko (うなぎの寝床)
- Unagigoya (うなぎ小屋)
- Unahouse (うなハウス)
- UNAP!
- UNBALANCE (あんばらんす)
- UnBaLanCE
- UnchHelix (アンチヘリックス)
- UNCHILD
- UNCO83
- UNCO83+渡里。
- Under Colony
- UNDER CONTROL
- Under Ground
- Under Village (あんだぁ☆びれっじ)
- UNDER WORLD
- UNDER77
- UnDergRounD RaiLway
- Underwhite
- Uneune-kissa (うねうね喫茶)
- UNI
- UNI MATRIX ONE
- UNI SEX
- UNI SEX/走れ!
- UNI-GURU (うにぐる)
- Uni-Q
- Uni-Q/PAM
- UNI-SEX
- UnicoЯn
- UNIDON
- UNIFORM KISS
- UNiGra
- UNIGRAPHY
- UNIMARU
- Unini-gumi (うにに組)
- UNION
- UNION OF THE SNAKE
- Unique (ゆにきゅう)
- UniQue
- Unique：Caisse
- UNISEX BLEND
- UnisonBell
- UnisonBell Lilac
- UNiSONSHIFT
- UNIT IS
- UNIT SUCCESS
- UNIT UNI
- Unit Waffen SS
- UNIT WAFFEN SS
- UNIT w，SS
- UNIT-G.D.
- UNIT-RB
- United Soujisha (ユナイテッド双児舎)
- UNITONE
- UNIYA (雲丹屋)
- Uniyaa (うに屋ぁ)
- UNIZO (うに蔵)
- UNI★SEX
- UNI・SEX
- UNI･SEX
- Unk time
- UNKNOW MEAT
- UNKnown
- UNKNOWN
- UNKNOWN MEAT
- UNKNOWN/玉よ砕けろ
- UNKNOWN、玉よ砕けろ
- UNK教団の野望
- Unlimited
- UnLimited Questions
- Unlucky Morpheus
- Unmei no Ikasumi (運命のイカスミ)
- UnPre
- UNreal
- UNSC
- Unstoppable+
- Unti・Animamundi
- Unyarara Daihanten (うにゃらら大飯店)
- Uousa Oukoku (魚ウサ王国)
- Uozanoko (うお座の子)
- UPA
- Upa Goya (うぱ小屋)
- UPA24
- UPAGOYA
- UPAN
- Upper Ground
- UpStreem
- UpStreem!!
- UPworld
- UR-WAVE
- URA
- URA FMO (裏FMO)
- URA Uranihon wRestling Alliance
- Ura Yorozuya (裏万屋)
- URA-innosq ウライノスク
- URA.
- UraBre
- Urahyakkiyakou (裏百鬼夜行)
- Urakaryuu (裏火竜)
- Urakata Honpo (裏方本舗)
- Urama Mejirushi (裏間目印)
- Uramonoya (うらもの屋)
- Uran no Yakata (雨蘭の館)
- URAN-FACTORY
- URAN−FACTORY
- URARAKAβ
- Uraroji (ウラロジ)
- Urasazan (うらさざん)
- UraShimamoto (ウラシマモト)
- URASHIME (うらしめ)
- URASIMAMOTO(ウラシマモト)
- Urasujibeya (裏筋部屋)
- Urban Night (あーばんナイト)
- URC
- Ureshino Network Service
- Uribatake Bokujou (うり畑牧場)
- Uribox (ウリボックス)
- Uritz
- UROBOROS
- UROBOROS/MunchenGraph
- UROBOROSMunchen Graph
- UROBOROS×穿山甲
- UROBROS
- Uron-Dou (胡乱堂)
- Uropyon (うろぴょん☆)
- Urufechi (うるふぇち)
- Urufuwan (うるふわん)
- Urusai Kokuen (うるさい黒鉛)
- Uruujima (うるう島)
- US
- Us:track
- Usa Daioh (ウサ大王)
- USA Gunbu (USA軍部)
- Usabarashi (愛さばらし)
- Usacastle
- Usagi BOSS (ウサギBOSS)
- Usagi Goya (うさぎ小屋)
- Usagi planet
- Usagi Youchien (うさぎ幼稚園)
- Usagi Youjinbou (うさぎ用心棒)
- USAGIBOSU
- Usagisan-Books
- Usagiza-dou (兎座堂)
- Usamimi Syndrome (うさみみしんどろーむ)
- USAUSA (うさうさ)
- USBウサギ
- Uso (Nakamura Kuzuyu) (嘘)
- Uso 8 Wari Dema 2 Wari (ウソ8割デマ2割)
- Usonaki Alice (嘘泣きアリス)
- USONAX
- Usonoki (ウソノキ)
- Usoppu Land (ウソップランド)
- Usotukiya (嘘つき屋)
- USS Cafe
- Usubeniya (うすべに屋)
- Usui Hon Hitori Roudoku Kai (薄い本一人朗読会)
- Usume Sanchi (うすめ産地)
- USUME-ISM
- Us：track
- Uta-Kata. (うたかた。)
- Utachan-honpo (ウタチャンホンポ)
- Utadokei (ウタドケイ)
- Utaenai Taiheiyou (歌えない太平洋)
- Utahime (うたひめ)
- Utakata Club (うたかた倶楽部)
- Utakata Gentou-ya (泡沫幻燈屋)
- UTAKATA Nagi (UTAKATA凪)
- Utaneya (うたね屋)
- Utanone Dou (うたのね堂)
- Utanone-dou (詩ノ音堂)
- Utatsugumi (ウタツグミ)
- Utatugumi-ウタツグミ-
- UTdream
- Utdream
- Uten Cancel (雨天キャンセル)
- Uten Kekkou (雨天決行)
- UTEN+
- UTENA
- UTEN＋
- Utsura Uraraka (うつらうららか)
- Utsusemi Shuu (空蝉衆)
- Utsusumi Onsen (うつすみおんせん)
- UTUMNO
- UU-ZONE
- UWD
- UWD/黒騎士の隠れ家
- Uyoshibiyori (うよしびより)
- UZBL!
- Uzigaya (氏賀屋)
- UZOMZO
- Uzumaki Hiyoko (うずまきひよこ)
- Uzumaki Shikenkan (うずまき試験管)
- Uスタ通販部
- U・C・JUPITER
- U・C・JUPTER
- U・Me SOFT
- U・MeSOFT
- U型ガッタウェイ
- U＆M(UROBOROS/ミュンヘングラフ MunchenGraph)
- U．R．C