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)Miku Hatsune
(436)Nana Mizuki
(146)Liyû
(134)Suzuko Mimori
(130)Sayuri Date
(122)Yôko Hikasa
(117)Nagisa Aoyama
(113)Ai Furihata
(111)Yoshino Nanjô
(111)Nako Misaki
(110)Naomi Payton
(110)Aoi Yûki
(108)Tomori Kusunoki
(108)Rin Kagamine
(106)Suisei Hoshimachi
(106)Ayahi Takagaki
(100)Hinata Satô
(100)Akari Kitô
(98)Aina Suzuki
(96)Aika Kobayashi
(94)Moeka Koizumi
(92)Yui Ogura
(92)Len Kagamine
(90)Ai Kayano
(89)Rikako Aida
(85)Shuka Saitô
(85)Stack
(84)Kana Hanazawa
(81)Aya Hirano
(78)Anju Inami
(77)Kanako Itô
(76)Inori Minase
(75)Nirei Nozomi
(74)Ichirô Mizuki
(73)Nina Hanamiya
(73)Nanaka Suwa
(72)Toshiyuki Toyonaga
(72)Yuka Iguchi
(72)ACA-Ne
(71)Ado
(71)Arisa Komiya
(71)Kento Itô
(71)Kokona Nonaka
(71)Miyu Kubota
(71)Kaori Maeda
(69)Minori Chihara
(68)GUMI
(67)Kanako Takatsuki
(67)Yui Horie
(67)Haruka Tomatsu
(66)Aguri Oonishi
(65)Machico
(65)Megumi Hayashibara
(65)Saori Hayami
(65)Kotoko Sasaki
(64)Sumire Uesaka
(64)Calliope Mori
(63)Hironobu Kageyama
(63)JAM Project
(63)Aimi
(62)Sora Tokui
(61)Aina Aiba
(60)Tsukine Kona
(60)Aya Uchida
(59)Kan Kanna
(58)Minako Kotobuki
(58)Luka Megurine
(57)Aimer
(56)Suzuhara Nozomi
(56)Aki Toyosaki
(55)Akina
(55)Marine Hôshô
(55)Mayu Sagara
(55)Rie Takahashi
(55)Ayane Sakura
(54)Maria Sashide
(54)Nagi Yanagi
(54)Kana Asumi
(53)Minori Suzuki
(53)Natsuki Hanae
(53)Ookuma Wakana
(53)Chiemi Tanaka
(52)Emori Aya
(52)Fumiya Imai
(52)Haruki Iwata
(52)Asami Imai
(51)Ayana Taketatsu
(51)Manami Numakura
(51)Sumi Tomomi Jiena
(51)Yabushima Akane
(51)Emi Nitta
(50)Nao Tôyama
(50)Natsumi Murakami
(50)Rie Kugimiya
(50)Yurika Kubo
(50)Ayaka Ôhashi
(49)Maaya Sakamoto
(48)Minami Kuribayashi
(48)Pile
(48)Rina Hon'izumi
(46)