- Kizuna (キズナ; Bonds)
- Soy Sauce no Theme (ソイソースのTheme)
- Ho Ho Ho (ほほほ)
- Kizuna ~Acoustic Ver.~ (キズナ; Bonds)
- "Kizuna" was the theme for the TV drama Be With You, as "Hana" was the theme for the movie adaptation.
- It is said "Kizuna" was a song of friendship directed at Katchan, who had left the band by the time of release.
- The PV for "Kizuna" featured some of the band's relatives, including Ryo and Yoh Miyamori's nephew and niece.
- "Soy Sauce no Theme" was performed by Naoto's group Soy Sauce; Naoto said that the group had split-up after this song, but Soy Sauce made a return in the album ORANGE RANGE.
- "Soy Sauce no Theme" features a different melody in Ura Shopping.
- The lyrics of "Ho Ho Ho" were written by Katchan.