Update @ July 7, 2025: If you are having issues with the site (including any PHP errors), please contact us via Facebook. Thank you!
Koi Uta / Progress
From generasia
![]() |
![]() |

- Artist
- Tackey & Tsubasa
- Single
- Koi Uta / PROGRESS (恋詩-コイウタ-)
- Released
- 2008.06.04
- Catalog Number
- AVCD-31460/B (CD+DVD "Koi" Ed.)
- AVCD-31461/B (CD+DVD "Uta" Ed.)
- AVCD-31462 (CD Only)
- Price
- ¥1,680 (CD+DVD)
- ¥1,260 (CD Only)
- "CD+DVD" CD Tracklist
- DVD Tracklist
- Koi Uta "Koi Ban" (恋詩-コイウタ-恋盤) (PV) (CD+DVD "Koi" Ed.)
- Koi Uta "Uta Ban" (恋詩-コイウタ-詩盤) (PV) (CD+DVD "Uta" Ed.)
- "CD Only" Tracklist
- Koi Uta (恋詩-コイウタ-)
- PROGRESS
- Yakusoku -Last- (約束-Last-)
- GLORY DAYS
- Koi Uta -karaoke- (恋詩-コイウタ-)
- PROGRESS -karaoke-
- Information
"Koi Uta / PROGRESS" is Tackey & Tsubasa's tenth single. It was released in three versions: two limited CD+DVD editions and a regular CD only edition. "Koi Uta" was used as theme song for the dorama Osen. "PROGRESS" was used as the Waseda Academy CM song. The single reached #2 on the Oricon charts and charted for seven weeks. It sold 85,679 copies, becoming the #84 single of 2008.
Oricon Chart Positions
Mon | Tue | Wed | Thu | Fri | Sat | Sun | Week Rank | Sales |
---|---|---|---|---|---|---|---|---|
- | - | - | - | - | - | - | 2 | 68,973 |
- | - | - | - | - | - | - | 12 | 8,665 |
- | - | - | - | - | - | - | 26 | 3,733 |
- | - | - | - | - | - | - | 52 | 2,207 |
- | - | - | - | - | - | - | 88 | 1,063 |
- | - | - | - | - | - | - | 123 | 574 |
- | - | - | - | - | - | - | 138 | 464 |
Total Reported Sales: 85,679
External Links
- Oricon Profile: CD+DVD "Koi" Ed. | CD+DVD "Uta" Ed. | CD Only