Ep. 15: Tsubasa sends bladers to demonstrate Zero-G stadiums while new rivals challenge them.

At the WBBA, Tsubasa instructs Zyro and others to showcase Zero-G stadiums globally. Zyro faces a challenge at a BeyPark, while Shinobu defeats an opponent to prepare for similar tests. Kite and Eight battle each other to demonstrate the technology, but Pirate Orochi attacks Guardian Leviathan without success. Kite moves Leviathan to the center, yet Eight stops it with Orochi. A shadow blader launches a bey that knocks both out, then departs. Meanwhile, Ren finds Takanosuke defeating a blader while training to beat Zyro and Shinobu. Ren challenges him to demonstrate the stadium. During their match, Thief Phoenix and Archer Griffin clash, but a new bey enters the arena. Ronin Dragoon, spinning left, shocks them by stopping the stadium and defeating both beys. The blader reveals his name is Sayko Kuroyami.
Episodes
- Ep. 11 · Zyro and friends train at the park while Ren steals a key to the Zero-G Stadium
- Ep. 12 · Ren loses to Takanosuke, prompting Shinobu to challenge him with a new technique.
- Ep. 13 · The gang visits Midsummer Beach for relaxation, only to encounter a reported sea monster attack.
- Ep. 14 · Zyro battles Gen to end his sea monster guise and protect the beaches.
- Ep. 15 · Tsubasa sends bladers to demonstrate Zero-G stadiums while new rivals challenge them.
- Ep. 16 · Zyro and Shinobu dominate Zero-G battles while Ren and Takanosuke face Sakyo's powerful Ronin Dragoon.
- Ep. 17 · Zyro battles Akuya's group in Zero-G while Shinobu faces Sakyo's powerful Dragoon.
- Ep. 18 · Zyro and Sakyo clash in a high-stakes battle involving legendary beys and tactical maneuvers.
- Ep. 19 · Kite searches for Ronin Dragoon data while Eight confronts Yoshio Awayama at the B-Pit.