Anime starting with U
122 series
- Ubel Blatt2025
- Uchiage Hanabi
- Uchi no 3 Shimai2008
- Uchitama?! Have you seen my Tama?20207.04
- Uchuujin MuuMuu2025
- Uchuu Kaizoku Sara
- Uchuu Kaizoku Sara Special
- Uchuu Kyoudai: Itten no Hikari7.15
- Uchuu Majin Daikengou1978
- Uchuu no Kisetsu
- Uchuusen Sagittarius1986
- UFO Princess Valkyrie: Shichiten Battou Hanayome Shuugyou
- UFO Robo Grendizer tai Great Mazinger7.21
- UFO Senshi Dai Apolon1976
- UFO Senshi Dai Apolon 21976
- UFO Ultramaiden Valkyrie20027.79
- UFO Ultramaiden Valkyrie 2: December Nocturne20037.15
- UFO Ultramaiden Valkyrie 4: Banquet of Time, Dreams, and Galaxies7.20
- Uglymug, Epicfighter20257.15
- Uhou Renka
- Uji ni wa Monogatari ga Aru
- Ultimate Otaku Teacher2015
- Ultra B1987
- Ultra B: Black Hole kara no Dokusaisha BB!!
- Ultraman7.02
- Ultra Maniac20037.22
- Ultra Maniac OVA7.15
- Ultraman Kids: 30 Million Light-Years in Search of Mother1991
- ULTRAMAN: The7.26
- Ulysses 3119817.27
- Umamusume: Pretty Derby20187.98
- Uma Musume: Pretty Derby - 1st Anniversary Special Animation
- Uma Musume: Pretty Derby PV
- Uma no Friends
- Umayon20207.90
- Umayon Shinsaku Short Anime
- Umeboshi Denka: Uchuu no Hate kara Panparopan!
- Umi Monogatari20096.99
- Umi Monogatari: Faithful Hearts
- Umineko: When They Cry20096.99
- Umineko: When They Cry Specials
- Umi no Yuurei
- Umisea7.24
- UnAlive
- Unanswered//butterfly2026
- Unbelievable Space Love7.24
- Unbreakable
- Unbreakable Machine-Doll20136.98
- Unbreakable Machine-Doll Special
- Uncle from Another World20227.56
- Uncover All the Mysteries! The Pokémon XY&Z Complete Overview Special!
- Undead
- Undead Murder Farce20238.03
- Undead Unluck20237.57
- Undead Unluck: Winter Arc
- Undefeated Bahamut Chronicle2016
- Underdog (Music)
- UNDER NINJA20237.37
- Undersea Super Train: Marine Express
- Under the Dog
- Undetectable Box
- Unexpectedly Naughty Fukami
- UN-GO20117.51
- Unico: Black Cloud White Feather7.20
- Unison
- UniteUp!20237.12
- UniteUp! -Uni:Birth-2025
- Universe
- Unleash!!!!!
- Unmei Kyoudoutai!
- Unnamed Memory20247.29
- Unsweet: Netorare Ochita Onna-tachi
- Until I Die
- Until the End
- Untitled World
- Upotte!!
- Upotte!! OVA
- Uproar in Heaven7.27
- Uracon III Opening Animation
- Ura Jutaijima
- Urara Meirocho20177.02
- Urayasu Tekkin Kazoku1998
- Urban Miracle Doctor2024
- Urban Square: Kohaku no Tsuigeki
- Urusei Yatsura19817.40
- Urusei Yatsura: Haru da, Tobidase!
- Urusei Yatsura Movie 6: Always My Darling7.18
- Urusei Yatsura: The Shougaibutsu Suieitaikai
- Urusei Yatsura x Onitsuka Tiger Collaboration CM
- Usagi2023
- Usavich7.17
- Usavich II20077.25
- Usavich III20087.26
- Usavich IV20117.19
- Usavich Specials
- Usavich V2013
- Ushinawareta Mirai wo Motomete: Ushinawareta Natsuyasumi wo Motomete
- Ushio and Tora: Comically Deformed Theater
- Ushio and Tora (TV)20157.55
- Utaimashou Narashimashou
- Utakata20047.01
- Utakata: Summer Pair of Early Winter
- U Takes Terra7.16
- Utakoi20127.24
- Uta no Prince Sama20116.94
- Uta no☆Prince-sama♪ Maji Love 2000%: Shining Star Xmas
- Utano☆Princesama Maji LOVE ST☆RISH Tours7.13
- Uta no☆Prince-sama♪ Maji Love ST☆RISH Tours: Tabi no Hajimari
- Uta no☆Prince-sama♪ Movie: Taboo Night Kisses
- Uta no Prince Sama Revolutions20157.11
- Utawarerumono20067.34
- Utawarerumono: Itsuwari no Kamen Specials
- Utawarerumono OVA Picture Drama
- Utawarerumono Recaps
- Utawarerumono Specials
- Utopia
- Utopia (2022)
- Utsunomiko
- Utsunomiko: Heaven Chapter
- Uzaki-chan Wants to Hang Out!20207.02
- UzaMaid!20186.88
- Uzumaki2024