Karaoke Mugen provides many collections, choose the ones you are interested in.
Asia (Music from Asian countries (Japan, South Korea, China, etc.)) Geek / Otaku (Anime/Video Games/Internet culture) Kana (Japanese songs with kana karaoke) Shitpost (Everything you do not want in your song library) West (Mainstream songs from around the western world)HATSUNE MIKU: Colorful Stage!
(390)Love Live! Superstar!!
(210)Link! Like! Love Live!
(208)Case Closed
(154)Love Live! Sunshine!!
(142)Love Live! Nijigasaki High School Idol Club
(126)Ensemble Stars!
(76)Love Live! School Idol Project
(76)Bleach
(74)Naruto Shippuden
(72)D4DJ Groovy Mix
(70)The Melancholy of Haruhi Suzumiya
(70)Symphogear GX
(69)One Piece
(55)Symphogear AXZ
(52)Symphogear G
(51)Symphogear XV
(48)Aikatsu!
(45)Love Live! Superstar!! 2nd Season
(45)Symphogear
(40)Jack Jeanne
(37)Reborn!
(36)The Melancholy of Haruhi Suzumiya (2009)
(36)World Dai Star: Yume no Stellarium
(36)Fairy Tail
(35)Naruto
(35)Chainsaw Man
(34)Pokémon: Indigo League
(34)One Piece RED
(33)Final Fantasy XIV
(32)THE iDOLM@STER
(32)Cardcaptor Sakura
(31)League of Legends
(31)Yu-Gi-Oh! 5D's
(31)[Oshi no Ko]
(31)Bakemonogatari
(30)Yohane the Parhelion -SUNSHINE in the MIRROR-
(30)Hazbin Hotel
(28)Honkai Impact 3rd
(28)Idolish 7
(28)Revue Starlight
(26)Bonus Olympia Kyklos
(25)Bocchi the Rock!
(24)Dragon Ball Z
(24)MILGRAM
(24)Neon Genesis Evangelion
(24)FLCL
(23)Gintama
(23)Aikatsu Stars!
(22)Bang Dream!
(22)Genshin Impact
(22)Idoly Pride
(22)Love Live! Nijigasaki High School Idol Club (2nd Season)
(22)Macross Frontier
(22)Arknights
(21)Black Clover
(21)Hatsune Miku: Project DIVA Arcade Future Tone
(21)Lucky☆Star
(21)RWBY
(21)Steins;Gate
(21)Uma Musume: Pretty Derby
(21)Girls Band Cry
(20)Fullmetal Alchemist
(20)Macross Delta
(20)Nichijo: My Ordinary Life
(20)Fullmetal Alchemist: Brotherhood
(19)Love Live! School Idol Project 2nd Season
(19)Synduality: Noir
(19)THE iDOLM@STER: Cinderella Girls
(19)THE iDOLM@STER Cinderella Girls Starlight Stage
(19)InuYasha
(18)THE iDOLM@STER: Cinderella Girls - U149
(18)World Dai Star
(18)ALIEN STAGE
(17)Carole & Tuesday
(17)Fairy Tail (2014)
(17)K-ON!
(17)Mermaid Melody Pichi Pichi Pitch
(17)Nana
(17)Sakura Wars
(17)Shôjo☆Kageki Revue Starlight Movie
(17)Urusei Yatsura
(17)Aikatsu Friends!
(16)Angel Beats!
(16)Boruto: Naruto Next Generations
(16)Honkai: Star Rail
(16)Hypnosis Mic -Division Rap Battle-
(16)Kirarin☆Revolution
(16)Love Live! Superstar!! 3rd Season
(16)Penguindrum
(16)PriPara
(16)Saint Seiya
(16)THE iDOLM@STER Million Live!: Theater Days
(16)Waccha PriMagi!
(16)Yu-Gi-Oh! Zexal
(16)Gintama'
(15)Mobile Suit Gundam SEED
(15)Love Live! Sunshine!! 2nd Season
(15)Monogatari Series Second Season
(15)The Angel Next Door Spoils Me Rotten
(15)