Steven Lee (music producer) Original songs (released) Original songs (released)

| Album_Name | Artists | Label | Role_Credit | Date_ | Chart_ |
|---|---|---|---|---|---|
| One! History of Tackey Musical DVD | Hideaki Takizawa (Tackey & Tsubasa) | Johnny`s Entertainment, Japan | Songwriter, Lyricist | January 23, 2008 | #1 Oricon Japan DVD Chart |
| Queen of Pirates | KAT-TUN | Johnny`s Entertainment, Japan | Producer, Songwriter, Arranger, Engineer | April 30, 2008 | #1 Oricon Japan Album Chart / Platinum |
| Summary of Johnny`s World 2008 | Hey! Say! JUMP | Johnny`s Entertainment, Japan | Producer, Songwriter, Lyricist, Engineer | June 30, 2008 | - |
| Nanaseno hi (Day of Nanase) | Aikawa Nanase | Avex Trax, Japan | Songwriter | July 7, 2008 | - |
| Kansai Jr. Con 08 | Johnny`s Jr | Johnny`s Entertainment, Japan | Songwriter, Lyricist | August 20, 2008 | - |
| First Concert of KIS-MY-FT2 & A.B.C.-Z in Yokohama Arena | Johnny`s Jr | Johnny`s Entertainment, Japan | Songwriter | September, 2008 | - |