Hello Cover Series

Hello Cover Series featured selected Hello! Project artists covering other songs within Hello! Project. All covers were released digitally and were only available for download on iTunes.

Takahashi Ai

 * LOVE Namida Iro
 * Dearest.
 * Akai Nikkichou
 * Furusato
 * Koi wo Shichaimashita!

Niigaki Risa

 * Manatsu no Kousen
 * Furusato
 * Koi wo Shichaimashita!
 * Seinaru Kane ga Hibiku Yoru
 * Egao ni Namida ~THANK YOU! MY DEAR FRIENDS~
 * LOVE Namida Iro
 * Koi no Hana (恋の花)
 * Onegai Miwaku no Target (お願い魅惑のターゲット)
 * Kousui

Kamei Eri

 * 1) Manatsu no Kousen
 * 2) Furusato
 * 3) Koi wo Shichaimashita!
 * 4) Seinaru Kane ga Hibiku Yoru
 * 5) Egao ni Namida ~THANK YOU! MY DEAR FRIENDS~
 * 6) LOVE Namida Iro
 * 7) Koi no Hana
 * 8) Onegai Miwaku no Target
 * 9) Kousui

Tanaka Reina

 * Egao ni Namida ~THANK YOU! DEAR MY FRIENDS~ (笑顔に涙～THANK YOU! DEAR MY FRIENDS～)
 * Koi no Hana
 * Manatsu no Kousen (真夏の光線)
 * [2010.12.10] Seinaru Kane ga Hibiku Yoru (聖なる鐘がひびく夜)
 * [2011.03.02] Onegai Miwaku no Target
 * [2011.03.02] Kousui (香水)

Tsugunaga Momoko

 * Kousui (香水)
 * Seinaru Kane ga Hibiku Yoru (聖なる鐘がひびく夜)
 * [2011.03.30] Egao ni Namida ~THANK YOU! MY DEAR FRIENDS~ (笑顔に涙～THANK YOU! DEAR MY FRIENDS～)
 * [2011.03.30] Koi wo Shichaimashita! (恋をしちゃいました!)

Natsuyaki Miyabi

 * [2011.03.02] Furusato (ふるさと)
 * [2011.03.30] Koi wo Shichaimashita! (恋をしちゃいました!)
 * [2011.03.30] LOVE Namida Iro (LOVE涙色)

Sugaya Risako

 * [2011.03.30] Akai Nikkichou (赤い日記帳)
 * [2011.03.30] Egao ni Namida ~THANK YOU! MY DEAR FRIENDS~ (笑顔に涙～THANK YOU! DEAR MY FRIENDS～)
 * [2011.03.30] LOVE Namida Iro (LOVE涙色)

Yajima Maimi

 * [2010.12.10] Seinaru Kane ga Hibiku Yoru (聖なる鐘がひびく夜)
 * [2011.03.02] Egao ni Namida~THANK YOU! MY DEAR FRIENDS~ (笑顔に涙～THANK YOU! DEAR MY FRIENDS～)
 * [2011.03.30] Kousui (香水)

Suzuki Airi

 * [2010.12.10] Seinaru Kane ga Hibiku Yoru (聖なる鐘がひびく夜)
 * [2011.02.16] Furusato (ふるさと)
 * [2011.03.30] Akai Nikkichou (赤い日記帳)

Okai Chisato

 * [2010.11.27] LOVE Namida Iro (LOVE涙色)
 * [2010.12.10] Egao ni Namida ~THANK YOU! MY DEAR FRIENDS~ (笑顔に涙～THANK YOU! DEAR MY FRIENDS～)
 * [2010.12.10] Manatsu no Kousen (真夏の光線)
 * [2011.01.24] Romantic Ukare Mode (ロマンティック 浮かれモード)
 * [2011.03.30] Furusato (ふるさと)

Trivia

 * Only Niigaki Risa and Kamei Eri of Morning Musume had their Hello Cover released as both singles and albums, while everyone else only have singles.
 * Out of the two that had theirs released as an album, only Niigaki Risa has hers release in CD format. It was on sale beginning September 5, 2012, one week before Morning Musume's 13th album, 13 Colorful Character.
 * Okai Chisato has all of her Hello Cover singles in her album, Okai Chisato Solo Collection Vol.2.
 * Niigaki Risa's Egao ni Namida ~THANK YOU! MY DEAR FRIENDS~ has a different tone than the version that appears on Ren'ai Hunter.