List:Ikuta Erina Discography Featured In

Morning Musume

 * Maji Desu ka Ska! (Debut)
 * Only you
 * Kono Chikyuu no Heiwa wo Honki de Negatterun da yo!
 * Busu ni Naranai Tetsugaku (Hello! Project Mobekimasu)
 * Pyocopyoco Ultra
 * Ren'ai Hunter
 * One•Two•Three / The Matenrou Show
 * Wakuteka Take a chance
 * Help me!!
 * Brainstorming / Kimi Sae Ireba Nani mo Iranai
 * Wagamama Ki no Mama Ai no Joke / Ai no Gundan
 * Egao no Kimi wa Taiyou sa / Kimi no Kawari wa Iyashinai / What is LOVE?
 * Toki wo Koe Sora wo Koe / Password is 0

Ganbarou Nippon Ai wa Katsu Singers

 * Ai wa Katsu

Reborn Eleven

 * Reborn ~Inochi no Audition~

Harvest

 * Forest Time

HI-FIN

 * Kaigan Seisou Danshi

Morning Musume

 * 12, Smart
 * 13 Colorful Character
 * The Best! ~Updated Morning Musume~
 * Morning Musume Zen Single Coupling Collection vol.2

Hello! Project

 * Petit Best 12
 * Petit Best 13
 * Petit Best 14

Group DVDs

 * [2011.09.28] Alo-Hello! 5 Morning Musume DVD (アロハロ! 5 モーニング娘. DVD)
 * [2012.12.26] Alo-Hello! 6 Morning Musume DVD (アロハロ！6 モーニング娘. DVD)
 * [2013.01.16] Alo-Hello! Morning Musume 9th ・10th Generation DVD (アロハロ！ モーニング娘. 9・10期 DVD)

Fanclub DVDs

 * [2011.12.xx] Morning Musume 9ki Member Ohirome Event (モーニング娘. 9期メンバーお披露目イベント)
 * [2012.02.xx] Morning Days 9 - 9ki Member FC Tour in Yamanashi (Morning Days 9 ～ 9期メンバーファンクラブツアー in 山梨)
 * [2012.09.xx] Morning Musume 9ki Member Event ~Iwai Tanjoubi! Kanpai wa, Shuwa Shuwa Pon! HyaaHo~i! ♪( ´θ｀)ノ~ (モーニング娘. ９期メンバーイベント～祝・誕生日！乾杯は、しゅわしゅわぽん！ひゃっっほーい♪( ´θ｀)ノ～)
 * [2012.11.xx] Mosuma FC Event ~Gachi☆Kira~ (モースマ. FCイベント～ガチ☆キラ～)
 * [2013.03.xx] Kudo Haruka Birthday Event ~Chuugakusei NIGHT!!~ (工藤遥バースデーイベント 〜中学生NIGHT!!〜)
 * [2013.04.xx] M-line Memory Vol.10 - Abe Natsumi, Ishikawa Rika, Fukumura Mizuki, Ikuta Erina, Satou Masaki, Kudou Haruka (M-line Memory Vol.10 安倍なつみ・石川梨華・譜久村聖・生田衣梨奈・佐藤優樹)
 * [2013.05.25] Ishida Ayumi Birthday Event DX ~9ki Mem no Futari wo Mukaete~ (石田亜佑美バースデーイベントDX～９期メンの２人を迎えて～)
 * [2013.08.24] Morning Musume. 9ki and 10ki Members WEB Talk Maji DE Pyoko Pyoko Part.2 (モーニング娘. 9・10期メンバー WEBトーク 本気DE飛跳！Part.2)
 * [2013.10.25] Niigaki-san wo Ouen Suru Kai Dai Nikai Kaigou ~Ikuta no Tanjoubi dakedo, Yappari Kyou mo Niigaki-san wo Ouen Suru Kai~ / Suzuki Kanon Birthday Event ~Oto no Kaori Yuku 15sai~ (新垣さんを応援する会 第二回会合～生田の誕生日だけど、やっぱり今日も新垣さんを応援する会～/鈴木香音バースデーイベント〜音の香りゆく15祭〜)
 * [2014.06.27] ~Ikinari Ikuta ☆ Yoroshiku Yossie~ (いきなりイクタ★よろしくヨッスィー)

Other DVDs

 * [2011.04.13] Eizou The Morning Musume 6 ~Single M Clips~
 * [2011.12.21] Morning Musume Zen Single MUSIC VIDEO Blu-ray File 2011
 * [2012.09.12] Stacy's Shoujo Saisatsu Kageki
 * [2012.11.14] Eizou The Morning Musume 7 ~Single M Clips~

Group Songs

 * [2011.10.12] Otome no Timing (with Mitsui Aika and Suzuki Kanon)
 * [2012.07.04] Aisaretai no ni… (with Fukumura Mizuki, Sayashi Riho, and Suzuki Kanon)
 * [2012.09.12] Waratte! YOU (with Fukumura Mizuki, Sayashi Riho, Suzuki Kanon, Iikubo Haruna, Ishida Ayumi, Sato Masaki, and Kudo Haruka)
 * [2012.10.10] Shinnen Dake wa Tsuranu Kitose! (with Michishige Sayumi, Sayashi Riho, Suzuki Kanon, and Iikubo Haruna)
 * [2013.01.23] Nani wa Tomo Are! (with Suzuki Kanon, Sato Masaki, and Kudo Haruka)
 * [2013.04.17] Tokimeku Tokimeke (with Michishige Sayumi, Fukumura Mizuki, Iikubo Haruna, and Ishida Ayumi)
 * [2013.08.28] Funwari Koibito Ichinensei (with Sayashi Riho, Suzuki Kanon, Ishida Ayumi, and Oda Sakura)
 * [2013.09.25] I WISH (Updated) (Morning Musume cover; with Fukumura Mizuki, Sayashi Riho, Suzuki Kanon, Iikubo Haruna, Ishida Ayumi, Sato Masaki, Kudo Haruka, and Oda Sakura)