Yuzuki brings a gloomy Tamahiko to an enchanted corner of the mountain while his prickly little sister Tamako makes herself at home in the villa.

Futsal practice gets underway, but Haru is frustrated that Seiichiro never passes the ball. Before they play his former teammate, team captain Toi Tsukioka makes some bold changes to the team.

A string of bad luck lands Yomi and the team in a tough situation. They'll have to shut down Ryoyukan's power hitters, but can Yomi and Tamaki rise to the challenge?

Haru Yamato is just a beginner, but him and fellow classmate Seiichiro Sakaki take on some delinquents in a futsal match who later show up at their school to start trouble.

After Rei and Yoshino bring back the results for the tournament bracket, the twins spy on their first opponent and reflect on how they came to love baseball.

Botan and the others face off against Mr. D, the head of Una Casita. To prevent Mr. D from fulfilling his plan to control mankind using the Shards of Tesla, Botan, Kuruma, and Mickey head for where the Shards are being held outside the airship Ikaros.

The team gets their hopes up when some surprise sluggers join in for practice. With a lineup like this, they all start wondering how far they can actually go.

Una Casita plans to use their airship Ikaros to spread the special abilities of the Shards of Tesla throughout the world via satellite. Botan, Kuruma, and Mickey sneak aboard the Ikaros to seize the Shards, as the final showdown with Una Casita begins.

In the Summer Sky Cup Final, Koyo faces Adalbert to get revenge for eliminating them in the first round of the Fresh Cup, and to move forward towards Nationals.

Ryunosuke and Oliver had been spies for Una Casita all along, and are now both missing. The Japanese team reels in shock, while Mickey is suspected of having colluded with Oliver, and is on the run. They must both reach a decision to tackle the situation.

An old school friend invites Yuzuki to visit in Tokyo, but she's hesitant to leave Tamahiko alone. A tragedy spurs Tamahiko to make a decisive move.

Both Una Casita and Japan Safety now possess at least one Shard. Jingo and Toriumi are the only ones who know how to access their Shard, to ensure that it stays with them, but there are others watching closely for a chance to get their hands on it.

The gang flocks to see popular singer Kotori Shiratori perform nearby. The Shima family reputation precedes Tamahiko at his new school, to his dismay.

Botan and the others embark upon a new mission in the snowy mountains of Russia. An unidentified creature labeled "Bigfoot" is attacking mountain climbers, and a Shard of Tesla could be responsible, so they contact a mountain guide who encountered it.

Determined to recover Yuzu's bookmark, Tamahiko winds up doing the thief's family a favor. After Tamako clues him in, Tamahiko must make things right.

Despite events being beyond her control, Botan cannot help but feel responsible for the death of Pino. Combined with having another Shard of Tesla taken from her, Botan arrives at a major decision.