Ep. 2: Scarlet trains the ancient city using shrine power to achieve full Koss ∞ status
Aired on January 20, 2004

2
Scarlet entrusts the ancient city with the goal of becoming a complete Koss ∞ player. She utilizes the power of a shrine to teach a special tennis ball attack technique. Despite this training, the ancient city’s transformation remains an incomplete intermediate form. Scarlet pushes the ancient city to its physical and mental limits in an attempt to trigger its full awakening. The narrative focuses on the rigorous training process and the struggle to overcome the current incomplete state of the ancient city's abilities under Scarlet's guidance.
Episodes
- Ep. 1 · Koto Hoshino encounters ancient city and Tagitsuhime after picking up cosmo breath
- Ep. 2 · Scarlet trains the ancient city using shrine power to achieve full Koss ∞ status
- Ep. 3 · Yellow Explosion and Pale Blue Teardrop episodes featuring Inusuke and ancient cities in Nagoya
- Ep. 4 · Sally faces a crisis while Prisila, Iko, and Remy are imprisoned after their defeat.
- Ep. 5 · Cruz's Voice Echoes in the Ancient City as the Group Heads to Yokohama
- Ep. 6 · Cruz seeks to seal the evil god Ta while Miko confronts the black shrine maiden