Kobayashi Yuu - Runrunriru Ranranrara
Kobayashi Yuu - Go Go Go Beauty!
Yuu Kobayashi - Rurun Riru Ranran Rara
Kobayashi Yuu - Run Run Riru Ran Ran Rara (Maria Holic Alive OP)
Kobayashi Yuu - Run Run Riru [Maria†Holic Alive OP Full]
Kobayashi Yuu - Fight Or Flight (Dragonaut - the resonance)
Kobayashi Yuu - HANAJI (Original Karaoke)
Yuu Kobayashi - Rurun Riru Ranran Rara - Maria Holic OP 2
Yuu Kobayashi - Kimi ni, Mune Kyun (TV Size)
Sanada Asami & Kobayashi Yuu & Inoue Marina - Dou ni mo Tomara nai
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryoko - Zesse Bijin (TV SIZE)
Sanada Asami & Kobayashi Yuu & Inoue Marina - Neko Mimi Rhythm
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Gouin ni Mai Yeah~
Sanada Asami, Kobayashi Yuu, Inoue Marina - Kimi ni, Mune Kyun (OST Maria Holic)
Kobayashi Yuu - HANAJI (Maria Holic opening)
Satou Rina & Kanada Akemi & Nonaka Ai & Kobayashi Yuu - A-LY-YA! (Negima! II)
Ai Nonaka & Kobayashi Yuu - Seinaru Sora no Shita de
kobayashi yuu - hanaji (maria xxxholic)
Sanada Asami & Kobayashi Yuu & Inoue Marina - Kimi ni, Mune Kyun.
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Zessei Bijin
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Gouin ni Mai Yeah~ (Sayonara Zetsubou Sensei OP 2)
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Zessei Bijin (Караоке)
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Omamori
Satou Rina & Kanada Akemi & Nonaka Ai & Kobayashi Yuu - 1000% SPARKING!
Kobayashi Yuu - Don't Mind Don't Mind!
Houjou Satoshi (Kobayashi Yuu) - YellowsicKING
Kimura Kaere (Kobayashi Yuu) - Fragile Girl
Nonaka Ai, Inoue Marina, Kobayashi Yuu & Shintani Ryouko - Gouin ni Mai Yeah~ (Sayonara Zetsubou Sensei OP-3)
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Gouin ni Mai Yeah~ (Sayonara Zetsubou Sensei 2nd opening)
Kirino Ranmaru (CV: Kobayashi Yuu) - CHAMPIONSHIP
Nakamura Ranmei (C.V: Kobayashi Yuu) - HANAJI
【Kobayashi Yuu】 - Runrunriru Ranranrara (Maria Holic Alive OP)
Kobayashi Yuu (голос Пинк Ская) - Runrunriru Ranranrara (Maria Holic Alive OP)
Nonaka Ai, Inoue Marina, Kobayashi Yuu & Shintani Ryouko - Misshitsu Rockers Room
Nonaka Ai, Inoue Marina, Kobayashi Yuu & Shintani Ryouko - Omamori
Dragonaut -The Resonance(Kobayashi Yuu) - FIGHT OR FLIGHT
Kobayashi Yuu - HANAJI BLOOD EXPLOSION-MIX (Original Karaoke)
Nonaka Ai, Inoue Marina, Kobayashi Yuu & Shintani Ryouko - Zessei Bijin (ED - Sayonara Zetsubou Sensei)
Nonaka Ai & Kobayashi Yuu - Seinaru Sora no Shita de
Kobayashi Yuu - MISS UNIVERSE (S)
Kobayashi Yuu - Fight Or Flight (OST Gragonaut: The Resonanse)
Satou Rina, Kanada Akemi, Nonaka Ai, Kobayashi Yuu - A-LY-YA! (Negima!)
Kobayashi Yuu - Fight Or Flight
Kimura Kaere (CV: Kobayashi Yuu) - Private Lesson
Asakura Momo, Kobayashi Yuu, Kubo Yurika - Hey! Smith!! OST [Monster Musume no Iru Nichijou ED]
Kobayashi Yuu - Runrunriru Ranranrara [OST Maria Holic Alive]
Sanada Asami & Kobayashi Yuu & Inoue Marina - Kimi ni, Mune Kyun [Maria Holic.ED 01]
Kobayashi Yuu (Maria Holi) - Runrunriru Ranranrara
Kobayashi Yuu - Don't Mind Don't Mind!
Sanada Asami & Kobayashi Yuu & Inoue Marina - Dou ni mo Tomara nai
Yuu Kobayashi - Kimi Ni Mune Kyun (MH)
Yuu Kobayashi - Runrun Riru Ranran Rara
Yuu Kobayashi - Hanaji (OST Maria Holic)
Yuu Kobayashi - Hanaji [Maria†Holic]
Yuu Kobayashi (cover by Fye) - Hanaji
Kirino Ranmaru / Fei Rune - Namida no Art ~Nijiiro no Hana~ (Kobayashi Yuu / Kimura Akiko)
Kirino Ranmaru - B.E.L.I.E.V.E (Kobayashi Yuu)
Maria Holic ღ Мария Холик (OP) - Yuu Kobayashi (Hanaji)
NikaLenina - Hanaji (Rus: Yuu Kobayashi cover / Maria Holic OST)
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Zessei Bijin
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Ringo Mogire Beam!
Ootsuki Kenji feat. Nonaka Ai, Inoue Marina, Kobayashi Yuu, Sawashiro Miyuki & Shintani Ryouko - Kuusou Rumba (OP1 Zoku Sayonara Zetsubou Sensei 2)
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Kuusou Rumba
Kenji Ootsuki feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Ringo Mogire Beam!
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru [Sayonara Zetsubou Sensei OP]
Kobayashi Yuu & Shimoda Asami & Mako & Akesaka Satomi & Asumi Kana & Honda Yohko - Natsu matsuri (Kyo no go no ni)
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryoko - Hito to Shite Jiku ga Bureteiru (TV SIZE)
[Sayonara Zetsubou Sensei] Cast (Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko) - Kagerou (Nenchakushitsu Baizou)
OST "Maria Holic Alive" - Sanada Asami & Kobayashi Yuu & Inoue Marina - Dou ni mo Tomara nai
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Kuusou Rumba
Hazuki Tanaka & Kobayashi Yuu & Miho Sakuma & Ryoko Shiraishi - Kizuna
Kenji Ootsuki feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Kuusou Rumba.Zoku Sayonara Zetsubou Sensei.
ROLLY feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Marionette
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Ringo Mogire Beam!
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko (Zetsubou Sensei OST) - Kuusou Rumba
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Koiji Romanesque
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Gouin ni My Yeah ~
Sayonara Zetsubou Sensei (TV-1) | Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki &a - Hito Toshite Jiku ga Bureteiru | OP
Hazuki Tanaka & Kobayashi Yuu & Miho Sakuma & Ryoko Shiraishi - Kizuna / The sketchbook
Ohtsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru
Sayonara Zetsubou Sensei (TV-1) | Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Zessei Bijin (Uta Nashi)
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Zessei Bijin (OST Sayonara Zetsubou Sensei)
Terasaki Yuka, Oohara Takashi, Saiga Mitsuki, Kobayashi Yuu, Tomatsu Haruka - Bokutachi no Shiro
Kenji Ootsuki feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Kuusou Rumba
大槻ケンヂ & Nonaka Ai, Inoue Marina, Kobayashi Yuu, Sawashiro Miyuki, Shintani Ryouko - Ringo Mogire Beam!
Kirino Ranmaru (CV: Kobayashi Yuu)|Sorano Aoi (CV: Kitahara Sayaka)| - Arashi,Tatsumaki,Hurricane
Endou Mamoru(CV: Takeuchi Junko)|Tsurugi Kyousuke (CV: Oohara Takashi)|Shindou Takuto(CV: Saiga Mitsuki)|Kirino Ranmaru(CV: Kobayashi Yuu) - Mikazuki Smile
Seto Midori (CV: Mina), Kirino Ranmaru (CV: Kobayashi Yuu),Shindou Takuto (CV: Saiga Mitsuki) - Te wo Tsunagou
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru [Sayonara Zetsubou Sensei OP1]
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Zessei Bijin [Sayonara, Zetsubou Sensei OST]
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryoko - Hito to Shite Jiku ga Bureteiru(TV SIZE)
Matsukaze Tenma(:Terasaki Yuka)|Tsurugi Kyousuke(:Oohara Takashi)|Shindou Takuto (CV: Saiga Mitsuki)|Kirino Ranmaru (CV: Kobayashi Yuu)|Nishizono Shinsuke(CV:Tomatsu Haruka) - Bokutachi no Shiro (ED3)
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Ringo Mogire Beam! (OST Sayonara Zetsubou Sensei)
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - (OP Zoku Sayonara Zetsubou Sensei) Hito Toshite Jiku ga Bureteiru
Kenji Ootsuki feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru(Sayonara Zetsubou Sensei OP Single)
Inoue Marina & Nonaka Ai & Kobayashi Yuu & Shintani Ryouko & Sawashiro Miyuki & Gotou Yuuko & Matsuki Miyu & Sanada Asami & Tanii Asuka - Dead Line Dance, Death
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Kuusou Rumba (OST Zoku Sayonara Zetsubou Sensei)
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryoko - Zesse Bijin (TV SIZE) (+текст песни)
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru [Sayonara Zetsubou Sensei OP]
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru(Прощай ,унылый учитель full)
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryoko - Hito to Shite Jiku ga Bureteiru
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - 絶世美人
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Shintani Ryouko - Zessei Bijin (Uta Nashi)
(^_^)Kenji Ootsuki feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru (SZS OP)
Kenji Ootsuki feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru (Sayonara Zetsubou Sensei OP 1)
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru (OST Sayonara zetsubou sensei)
Kenji Ootsuki feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Kuusou Rumba.Zoku Sayonara Zetsubou Sensei.
Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryoko - Hito to Shite Jiku ga Bureteiru (TV SIZE)
Ootsuki Kenji feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Hito Toshite Jiku ga Bureteiru [Zoku Sayonara Zetsubou Sensei OST]
Hanazono Sakura (CV: Hanazawa Kana) and Kaga Shizuko (CV: Kobayashi Yuu) - Koibana (恋花)
Kenji Ootsuki feat. Nonaka Ai & Inoue Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryouko - Kuusou Rumba.Zoku Sayonara Zetsubou Sensei.Op
Marina & Kobayashi Yuu & Sawashiro Miyuki & Shintani Ryoko - Kuusou Rumba
Yuu Kobayashi, Ama no Kisaki Shoujo Gasshoudan, Miyuki Sawashiro, Miyu Matsuki - Runrun riru ranran rara (Maria Holic Alive OST.open)
Matsukaze Tenma / Tsurugi Kyousuke / Shindou Takuto / Kirino Ranmaru/ Nishizono Shinsuke - Bokutachi no Shiro (Terasaki Yuka / Oohara Takashi / Saiga Mitsuki / Kobayashi Yuu /Tomatsu Haruka)
Kobayashi Yuu & Kubo Yurika & Asakura Momo & Oonishi Saori & Mochizuki Rei (TV-version) - Hey! Smith!! (Monster Musume no Iru Nichijou / Повседневность с девушками монстрами)