ON/OFF: Album

22/04/2009	Legend Of Twins I -Futago Densetsu- (Legend Of Twins I-双子伝説-) (CD)
	1.	Aoi Hikari no Genseki (蒼光の原石)
	2.	Eien no Setsuna (永遠の刹那)
	3.	Iku Sen no Nemuri no Hate (幾千の眠りの果て)
	4.	Hana Kagari (花篝-ハナカガリ-)
	5.	Shigunaru (シグナル)
	6.	LOST
	7.	Futatsu no Kodou to Akai Tsumi (ふたつの鼓動と赤い罪)
	8.	twinkle
	9.	Rainy Lady
	10.	Sagashi Mono (サガシモノ)
	11.	Rinne -Rondo- (輪廻-ロンド-)
	12.	Kokuhaku (告白)
	13.	Yakusoku no Hane White Feather (約束の羽 White Feather)

22/04/2009	Legend Of Twins I -Futago Densetsu- (Legend Of Twins I-双子伝説-) (CD+DVD)
	1.	Aoi Hikari no Genseki (蒼光の原石)
	2.	Eien no Setsuna (永遠の刹那)
	3.	Iku Sen no Nemuri no Hate (幾千の眠りの果て)
	4.	Hana Kagari (花篝-ハナカガリ-)
	5.	Shigunaru (シグナル)
	6.	LOST
	7.	Futatsu no Kodou to Akai Tsumi (ふたつの鼓動と赤い罪)
	8.	twinkle
	9.	Rainy Lady
	10.	Sagashi Mono (サガシモノ)
	11.	Rinne -Rondo- (輪廻-ロンド-)
	12.	Kokuhaku (告白)
	13.	Yakusoku no Hane White Feather (約束の羽 White Feather)
	DVD:
	1.	Eien no Setsuna (永遠の刹那) (PV)
	2.	Futatsu no Kodou to Akai Tsumi (ふたつの鼓動と赤い罪) (PV)
	3.	Rinne -Rondo- (輪廻-ロンド-) (PV)
	4.	Hana Kagari (花篝-ハナカガリ-) (PV)
	5.	Rainy Lady ～　GO∞２～シグナル (from Rinne -Rondo- NIGHT 31/10/2008)
	6.	Rinne -Rondo- (輪廻-ロンド-) (from Rinne-Rondo- NIGHT 31/10/2008)

22/04/2009	Legend Of Twins I -Futago Densetsu- (Legend Of Twins I-双子伝説-) (CD+VISUAL BOOK+VISUAL DVD+POSTCARD SET)
	1.	Aoi Hikari no Genseki (蒼光の原石)
	2.	Eien no Setsuna (永遠の刹那)
	3.	Iku Sen no Nemuri no Hate (幾千の眠りの果て)
	4.	Hana Kagari (花篝-ハナカガリ-)
	5.	Asayake (朝焼け)
	6.	Shigunaru (シグナル)
	7.	LOST
	8.	Futatsu no Kodou to Akai Tsumi (ふたつの鼓動と赤い罪)
	9.	ＧＯ∞２
	10.	rarenu Hitomi (忘られぬ瞳)
	11.	Sagashi Mono (サガシモノ)
	12.	Rainy Lady
	13.	Rinne -Rondo- (輪廻-ロンド-)
	14.	twinkle
	15.	Hanekaesu Yuuki (跳ね返す勇気)
	16.	Kokuhaku (告白)
	17.	Yakusoku no Hane (約束の羽) White Feather
	DVD:
	1.	moving photo Slide Show

07/12/2011	Legend of Twins II -Zoku Futago Densetsu- (Legend Of TwinsⅡ -続・双子伝説-) (CD)
	1.	Myth
	2.	Haijimaru no wa, Sayonara (始まるのは、サヨナラ)
	3.	Chouzetsu Requiem (超絶レクイエム)
	4.	Kimi ga Suki (君が好き)
	5.	I loving... -Boku no Ai- (I loving...-僕の愛-)
	6.	Butterfly
	7.	Kimi ga Inakerya (君ガ　イナケリャ)
	8.	Chromatic Liner (クロマティックライナー)
	9.	CONNECTION
	10.	Boku dake no Orion (僕だけのOrion)
	11.	AKATSUKI ~Kimi no Kirei na Kokoro ga Suki~ (AKATSUKI～君のキレイな心が好き～)
	12.	Legend
	13.	24jikan no Shinhwa (24時間の神話)
	14.	Christmas Carol no Koro ni wa (クリスマスキャロルの頃には)

07/12/2011	Legend of Twins II -Zoku Futago Densetsu- (Legend Of TwinsⅡ -続・双子伝説-) (CD+DVD A)
	1.	Myth
	2.	Haijimaru no wa, Sayonara (始まるのは、サヨナラ)
	3.	Chouzetsu Requiem (超絶レクイエム)
	4.	Kimi ga Suki (君が好き)
	5.	I loving... -Boku no Ai- (I loving...-僕の愛-)
	6.	Butterfly
	7.	Kimi ga Inakerya (君ガ　イナケリャ)
	8.	Chromatic Liner (クロマティックライナー)
	9.	CONNECTION
	10.	Boku dake no Orion (僕だけのOrion)
	11.	AKATSUKI ~Kimi no Kirei na Kokoro ga Suki~ (AKATSUKI～君のキレイな心が好き～)
	12.	Legend
	13.	24jikan no Shinhwa (24時間の神話)
	14.	Christmas Carol no Koro ni wa (クリスマスキャロルの頃には)
	DVD:
	1.	Kimi ga Inakerya (君ガ　イナケリャ) (live)
	2.	CONNECTION (live)
	3.	Kimi ga Suki (君が好き) (live)
	4.	LOST (live)
	5.	Haijimaru no wa, Sayonara (始まるのは、サヨナラ) (live)
	6.	Butterfly (PV)
	7.	Haijimaru no wa, Sayonara (始まるのは、サヨナラ) (PV)
	8.	Akatsuki (暁) (PV)

07/12/2011	Legend of Twins II -Zoku Futago Densetsu- (Legend Of TwinsⅡ -続・双子伝説-) (CD+DVD B+X'mas Box)
	1.	Myth
	2.	Haijimaru no wa, Sayonara (始まるのは、サヨナラ)
	3.	Chouzetsu Requiem (超絶レクイエム)
	4.	Kimi ga Suki (君が好き)
	5.	I loving... -Boku no Ai- (I loving...-僕の愛-)
	6.	Butterfly
	7.	Kimi ga Inakerya (君ガ　イナケリャ)
	8.	Chromatic Liner (クロマティックライナー)
	9.	CONNECTION
	10.	Boku dake no Orion (僕だけのOrion)
	11.	AKATSUKI ~Kimi no Kirei na Kokoro ga Suki~ (AKATSUKI～君のキレイな心が好き～)
	12.	Legend
	13.	24jikan no Shinhwa (24時間の神話)
	14.	Christmas Carol no Koro ni wa (クリスマスキャロルの頃には)
	DVD:
	1.	Opening Video
	2.	Asakusa Dating Guide
	3.	Odaiba Dating Guide
	4.	The third game of the flame
	5.	Bonus Video

17/07/2013	DICE (CD+DVD B+X'mas Box)
	1.	calling
	2.	Tsunagari (繋がり)
	3.	DICE wo Karagase ~Roll the DICE~ (DICEを転がせ ~Roll the DICE~)
	4.	Ai no Wana ~Manatsu no Venus~ (愛の罠 ~真夏のVenus~)
	5.	Lonely Lonely (ロンリー・ロンリー)
	6.	Utsukushii (美しい)

07/12/2014	LEGEND SONGS ~Eien no Harmony ~ (LEGEND SONGS 〜永遠のハーモニー〜) (CD 1st Part)
	1.	Starting Blue
	2.	Story 〜Natsu〜 (story〜夏〜)
	3.	Unmei no Hana (運命の花)
	4.	Kankeinee (Kari) (関係ネエ（仮)
	5.	Story 〜Aki〜 (story〜秋〜)
	6.	Kimi to Issho (君と一緒)

07/12/2014	LEGEND SONGS ~Eien no Harmony ~ (LEGEND SONGS 〜永遠のハーモニー〜) (CD 2nd Part)
	1.	HEARTS ON FIRE
	2.	Story 〜Haru〜 (story〜春〜)
	3.	Kotoba (言葉)
	4.	Christmas Smile (クリスマスマイル)
	5.	Story 〜Fuyu〜 (story〜冬〜)
	6.	Kimi to Issho (君と一緒)

21/08/2015	T2T Live Ongen ① (T2Tライヴ音源①) (CD 2nd Part)
	1.	10 Songs Live

21/08/2015	T2T Live Ongen 2 (T2Tライヴ音源②) (CD 2nd Part)
	1.	10 Songs Live

06/02/2016	ON/OFF KARAOKE Collection
	1.	DICE (Instrumental)
	2.	Lonely Lonely (ロンリー・ロンリー) (Instrumental)
	3.	Ai no Wana ~Manatsu no Venus~ (愛の罠 ~真夏のVenus~)
	4.	Utsukushii (美しい) (Instrumental)
	5.	calling (Instrumental)
	6.	crazy about you (Instrumental)