Japanese Albums

* [2005.10.05] Go! Younha

Korean Albums

* [2007.03.15] A Perfect Day for Love Declaration

Japanese Singles

* [2004.09.01] Yubikiri (ゆびきり)
* [2004.10.20] Yubikiri -Japanese version- (ゆびきり-日本語version-)
* [2005.06.01] Houkiboshi (ほうき星)
* [2005.07.13] Motto Futari de (もっとふたりで)
* [2005.09.07] Touch/Yume no Tsuzuki (タッチ／夢の続き)
* [2005.12.07] My Lover (マイ☆ラバ)
* [2006.06.07] Te wo Tsunaide (手をつないで)
* [2006.09.06] Ima ga Daisuki (今が大好き)
* [2007.01.17] Hakanaku Tsuyoku (儚く強く)

Korean Singles

* [2006.12.04] AUDITION (Time2Rock) (Digital Single)