On the date of the single’s release, a concert called "LIVE!! Summer Nite Town 99" was held. It was an outdoor concert with several artists from Hello! Project, which also was broadcast on TV. At this concert, Miyoshi was announced as a new singer and she introduced herself and sang her debut single.
- Unchain My Heart
- Namonaki Generation (名もなきGeneration; Nameless Generation)
- Unchain My Heart (Original Karaoke)
(All credits for both songs)
- Lyrics: AKA$AKA
- Composition and Arrangement: Sanada Kaoru
- Computer Programming & E. Bass: Yamamoto Tomokazu
- Guitar: Tachikawa Toshiaki
- Keyboard & Backing Vocal: Nawata Ako
- Manipulator: Fukuzawa Jun
- Recording & Mixing: Fujiwara Satoru
- "Unchain My Heart" was used as the ending theme to the TV show "Kiss Dakeja Iyah!" (later succeeded by Melon Kinenbi’s "Amai Anata no Aji").
- Discography: Hello! Project, UP-FRONT WORKS (archived)
- Lyrics: Unchain My Heart, Namonaki Generation
|Singles||Unchain My Heart | Love, Yes I do! | Anata no Shirt to Love song|