光 (Hikari)
February 23, 2005
Debut single

Buy it: YesAsia // PlayAsia

"Crazy" is from Se7en's Korean digital single.

1. 1. 光　
2. 2. 塵星　
3. 3. CRAZY
4. 4. 光 (instrumental)

1. 1. Hikari
2. 2. Chiri Boshi
3. 3. -
4. 4. Hikari (instrumental)

1. 1. Light
2. 2. Dust Star
3. 3. -
4. 4. Light (instrumental)

STYLE
May 18, 2005
Single

Buy it: YesAsia // PlayAsia // CDJapan

"The One" is originally in Korean.

1. 1. STYLE
2. 2. FOREVER MIND
3. 3. THE ONE
4. 4. STYLE (instrumental)

1. 1. スタートライン
2. 2. Forever
3. 3. スタートライン (instrumental)
4. 4. Forever (instrumental)

1. 1. Sutaato Rain
2. 2. -
3. 3. Sutaato Rain (instrumental)
4. 4. -

1. 1. Start Line
2. 2. -
3. 3. Start Line (instrumental)
4. 4. -

FIRST SE7EN
March 8, 2006
Album (normal edition)

Buy it (normal edition): YesAsia // PlayAsia // CDJapan
Type A and B are out of stock.

There are 3 versions. Type A and Type B albums feature different picture covers and include a promotional DVD. However, these versions are limited.

1. 1. Puzzle
2. 2. Entrance
3. 3. スタートライン
4. 4. 蜃気楼～SHINKIRO～
5. 5. Rainbow
6. 6. Last of Diary
7. 7. Red Voice
8. 8. そのままで･･･
9. 9. Style
10. 10. Forever Mind
11. 11. Key of Love
12. 12. 光
13. 13. Forever

1. 1. -
2. 2. -
3. 3. Sutaato Rain
4. 4. Shinkiro~SHINKIRO~
5. 5. -
6. 6. -
7. 7. -
8. 8. Sono Mama de
9. 9. -
10. 10. -
11. 11. -
12. 12. Hikari
13. 13. -

1. 1. -
2. 2. -
3. 3. Start Line
4. 4. Mirage~Mirage~
5. 5. -
6. 6. -
7. 7. -
8. 8. As It Is
9. 9. -
10. 10. -
11. 11. -
12. 12. Light
13. 13. -

1. 1. I Wanna...
2. what u want?
3. I Wanna... (instrumental)
4. what u want? (instrumental)

会いたい (Aitai)
March 28, 2007
Single

Buy it (CD version): YesAsia // PlayAsia // CDJapan
Buy it (CD + DVD): YesAsia // PlayAsia // CDJapan

There are two versions. The CD version includes a trading card (3 types; 1 card per album) and the DVD version includes a studio recording video.

1. 1. 会いたい
2. 2. Fly
3. 3. Unnamed Feeling
4. 4. 会いたい (instrumental)

1. 1. Aitai
2. 2. -
3. 3. -
4. 4. Aitai (instrumental)

1. 1. I Want to Meet You (alt: I Want to See You)
2. 2. -
3. 3. -
4. 4. I Want to Meet You (instrumental)

ありのまま (Ari no mama)
July 4, 2007
Single

Buy it (CD version): YesAsia // PlayAsia // CDJapan
Buy it (CD + DVD): YesAsia // PlayAsia // CDJapan

There are two versions. A CD version that includes a trading card (3 types; 1 card per album) and a limited DVD version that includes the making of the cover photoshoots. "Believe" is featured in the Japanese broadcast of the drama, Goong S.

1. 1. ありのまま
2. 2. Believe
3. 3. ありのまま (instrumental)
4. 4. Believe (instrumental)

1. 1. Ari no Mama
2. 2. -
3. 3. Ari no Mama (instrumental)
4. 4. -

1. 1. The Way It Is (alt: Bare Truth)
2. 2. -
3. 3. The Way It Is (instrumental)
4. 4. -

君だけに (Kimi Dake Ni)
January 23, 2008
Digital Single

A sample of "Kimi Dake Ni" was featured in one of Hello7 Japan's videos (only accessible to Lucky Se7en Japan members). Originally, this song was planned to be not released until many fans requested for it. Now it is available only on iTunes Japan.

1. 君だけに

1. Kimi Dake Ni

1. Only for You