- Jounetsu (情熱)
- Catalog Number
- Jounetsu (情熱; Passion)
- Denwa wo Suru yo (電話をするよ; Call Me)
"Jounetsu" is the fourth single released by UA. The title track was used as the ending theme song for the TV program M Navi. The single reached #18 on the Oricon weekly charts and charted for 23 weeks, selling 236,510 copies.