Ep. 17: The band performs in Osaka while Atsuro struggles and joins Lorelei for a gig.
Aired on August 31, 1999

17
Upon arriving in Osaka, the group secures a bar gig. Atsuro feels down, prompting Sakuya to take a walk while the others watch Towa’s former band, Neon, promote their debut album. Towa notes their progress as Neon observes Lucifer’s performance. During the set, Atsuro plays lead guitar poorly. Following an argument with Santa, he leaves with Lorelei, a girl band he saw in the park. His bandmates worry and search for him. The female guitarist from Lorelei empathizes with Atsuro, offering advice and inviting him to a joint performance that evening. She contacts Lucifer to invite them as guests. Atsuro eventually reunites with his bandmates, apologizing for his behavior, while they praise his stage performance.
Episodes
- Ep. 13 · Yuki struggles with guitar while the band adapts their song for four members.
- Ep. 14 · Lucifer performs second place while Yuki returns to save the band
- Ep. 15 · Lucifer travels to Hakodate with a borrowed minibus while the band seeks performance venues
- Ep. 16 · Lucifer and Feel compete for a park performance slot in Nagoya
- Ep. 17 · The band performs in Osaka while Atsuro struggles and joins Lorelei for a gig.
- Ep. 18 · The band performs a national tour concert during a typhoon and receives an official debut offer.
- Ep. 19 · Producer Sasaki signs Lucifer as Ʌucifer, while debutant Aine Yukimura faces personal struggles and a chart ranking bet.
- Ep. 20 · A Lucifer conducts a radio broadcast while Aine listens to the introduction of band members.
- Ep. 21 · Lucifer's Chart Failure and Sakuya's Desperate Promise for Redemption