List:Takahashi Ai Discography Featured In

Morning Musume

 * Mr.Moonlight ~Ai no Big Band~ (Debut)
 * Souda! We're ALIVE
 * Do it! Now
 * Koko ni Iruzee!
 * Morning Musume no Hyokkori Hyoutanjima
 * AS FOR ONE DAY
 * Shabondama
 * Go Girl ~Koi no Victory~
 * Ai Araba IT'S ALL RIGHT
 * Roman ~MY DEAR BOY~
 * Joshi Kashimashi Monogatari
 * Namida ga Tomaranai Houkago
 * THE Manpower!!!
 * Osaka Koi no Uta
 * Iroppoi Jirettai
 * Chokkan 2 ~Nogashita Sakana wa Ookiizo!~
 * SEXY BOY ~Soyokaze ni Yorisotte~
 * Ambitious! Yashinteki de Ii jan
 * Aruiteru
 * Egao YES Nude
 * Kanashimi Twilight
 * Onna ni Sachi Are
 * Mikan
 * Resonant Blue
 * Pepper Keibu
 * Naichau Kamo
 * Shouganai Yume Oibito
 * Nanchatte Ren'ai
 * Kimagure Princess
 * Onna ga Medatte Naze Ikenai
 * Seishun Collection
 * Appare! Kaiten Zushi (as Muten Musume)
 * Onna to Otoko no Lullaby Game
 * Maji Desu ka Ska!
 * Only you
 * Kono Chikyuu no Heiwa wo Honki de Negatterun da yo! (Last Single)

Minimoni

 * Genki Jirushi no Oomori Song (credited as Minimoni to Takahashi Ai + 4KIDS)
 * Rock 'n' Roll Kenchoushozaichi ~Oboechaina Series~
 * Minimoni Kazoe Uta ~Ofuro Version~ / Minimoni Kazoe Uta ~Date Version~
 * CRAZY ABOUT YOU
 * Mirakururun Grand Purin! / Pi~hyara Kouta
 * Lucky Cha Cha Cha!

Morning Musume Sakura Gumi

 * Hare Ame Nochi Suki♥
 * Sakura Mankai

Happy 7

 * Shiawase Beam! Suki Suki Beam!

7AIR

 * Kowarenai Ai ga Hoshii no

H.P. All Stars

 * ALL FOR ONE & ONE FOR ALL!

Elegies

 * Inshouha Renoir no You ni

High-King

 * C\C (Cinderella\Complex)

Ganbarou Nippon Ai wa Katsu Singers

 * Ai wa Katsu

Morning Musume

 * 4th "Ikimasshoi!"
 * No.5
 * Best! Morning Musume 2
 * Ai no Dai 6 Kan
 * Rainbow 7
 * 7.5 Fuyu Fuyu Morning Musume Mini!
 * SEXY 8 BEAT
 * Morning Musume ALL SINGLES COMPLETE ~10th ANNIVERSARY~
 * COVER YOU
 * Platinum 9 DISC
 * Morning Musume Zen Single Coupling Collection
 * 10 MY ME
 * Fantasy! Juuichi
 * 12, Smart

Hello! Project

 * Chanpuru 1 ~Happy Marriage Song Cover Shuu~
 * Petit Best 3
 * Petit Best 4
 * Petit Best 5
 * Petit Best 6
 * Petit Best 7
 * Petit Best 8
 * Petit Best 9
 * Petit Best 10
 * Petit Best 11
 * Petit Best 12

Group DVDs

 * [2008.08.xx] Morning Days Vol.2 (with Niigaki Risa and Tanaka Reina)
 * [2010.12.xx] Morning Musume 5ki Member Event Gokigen 4ever 2010 Summer (モーニング娘. 5期メンバーFCイベント ごきげん 2010夏)
 * [2011.04.xx] Morning Days 6 - Takahashi Ai, Michishige Sayumi, and Mitsui Aika in Yamanashi
 * [2011.11.26] Morning Days 8 - Takahashi Ai, Niigaki Risa Fanclub Tour in Hakuba
 * [2014.06.xx] M-Line Club Live Event at STB139 ~Hinamatsuri ni Kansha wo Komete~

Group Songs

 * [2002.03.27] Densha no Futari (電車の二人; The Two in the Train) (with Abe Natsumi, Ishikawa Rika, Yoshizawa Hitomi, Kago Ai, Konno Asami, and Niigaki Risa)
 * [2002.03.27] Suki na Senpai (好きな先輩; My Senior Crush) (with Konno Asami, Ogawa Makoto, and Niigaki Risa)
 * [2003.03.26] Tsuyoki de Yukouze! (強気で行こうぜ!; Let's Go Strongly!) (with Tsuji Nozomi, Kago Ai, Konno Asami, Ogawa Makoto, and Niigaki Risa)
 * [2003.03.26] YES! POCKY GIRLS (Original Long Ver.) (with POCKY GIRLS)
 * [2004.02.18] Aisha Loan de (愛車 ローンで; A Beloved Car on Loan) (Morning Musume cover; with Ogawa Makoto)
 * [2004.05.28] Koi no Shihatsu Ressha (恋の始発列車; Love's First Train) (Morning Musume cover; with Konno Asami|with Konno Asami and Tanaka Reina)
 * [2004.12.04] Do it! Now (Morning Musume cover; with Yoshizawa Hitomi and Konno Asami)
 * [2004.12.08] Lemon Iro to Milk Tea (レモン色とミルクティ; Lemon Color and Milk Tea) (with Konno Asami, Ogawa Makoto, Niigaki Risa, Fujimoto Miki, Kamei Eri, Michishige Sayumi, and Tanaka Reina)
 * [2006.02.15] Mushoku Toumei na Mama de (無色透明なままで; In A Colorless, Transparent State) (with Yoshizawa Hitomi, Ogawa Makoto, Konno Asami, and Fujimoto Miki)
 * [2007.03.27] Shanimuni Paradise (シャニムニ パラダイス; Reckless Paradise) (with Niigaki Risa, Fujimoto Miki, and Tanaka Reina)
 * [2008.11.26] Izakaya (居酒屋; The Pub) (Kinomi Nana, Itsuki Hiroshi cover; with Itsuki Hiroshi)
 * [2008.11.26] Machi no Akari (街の灯り; A Light in the Town) (Sakai Masaaki cover; with Niigaki Risa)
 * [2009.03.18] Take off is now! (with Niigaki Risa and Tanaka Reina)
 * [2009.03.18] Jounetsu no Kiss wo Hitotsu (情熱のキスを一つ; One Passionate Kiss) (with Niigaki Risa and Tanaka Reina)
 * [2010.03.17] Ano Hi ni Modoritai (あの日に戻りたい; I Want To Return to That Day) (with Niigaki Risa)
 * [2011.10.12] Kono Ai wo Kasanete (この愛を重ねて; Growing This Love) (with Niigaki Risa)