| See-Saw Albums |
| album | date | label |
| Dream Field | 21 February 2003 | |
| .hack//SIGN ORIGINAL SOUND and SONG TRACK 1 | | |
| early best | 21 February 2003 | |
| I HAVE A DREAM | 26 September 1993 | |
| See-Saw | 26 October 1994 | |
| Kimi wa Boku ni Niteiru | 3 August 2005 | |
| Obsession | | |
| edge | 24 July 2002 | |
| .hack//Liminality - edge / 黄昏の海 | | |
| Chapter One | 23 June 2012 | |
| Anna ni Issho Datta no ni | 23 October 2002 | |
| .hack// - 君がいた物語 / Emerald Green | | |
| Obsession / 優しい夜明け | 22 May 2002 | |
| Kimi ga ita Monogatari | 22 January 2003 | |
| Chao Tokyo | 24 March 1994 | |
| Obsession / Yasashii Yoake | 22 May 2002 | |
| Swimmer | 25 July 1993 | |
| 機動戦士ガンダム SEED DESTINY 第4クール EDテーマ 君は僕に似ている | | |
| 機動戦士ガンダムSEED エンディングテーマ あんなに一緒だったのに | | |
| Obsession / Gentle Dawn | 22 May 2002 | |
| A Thousand and One Nights | 8 July 2003 | |
| .hack//SIGN - Obsession / 優しい夜明け | | |
| 機動戦士ガンダムSEED DESTINY SUIT CD Vol.10 KIRA YAMATO×STRIKE FREEDOMGUNDAM | | |
| 機動戦士ガンダムSEED ORIGINAL SOUNDTRACK1 | | |
| 機動戦士ガンダムSEED DESTINY SUIT CD Vol.9 ATHRUN ZALA×∞JUSTICEGUNDAM | | |
