Overview: Toppa Bashin, who received a pendent with a red stone from his missing father, goes to meet the Battle Spirits champion J Sawaragi for a match.
Overview: After his match against J, Bashin learns that he's a chosen card battler.
Overview: It's Parents Day at Toaru Elementary school, and one of the rumored Nazo-Otona appears.
Overview: Popular idol My Sunshine disappears before a concert, and while searching for her, Bashin finds her alter-ego Suiren instead.
Overview: Bashin and J's elementary schools face off at the athletics meet.
Overview: Striker feels useless while in the hospital, so he decides to learn Battle Spirits.
Overview: Bashin and Striker are locked out of a My Sunshine performance.
Overview: Bashin's class is going to Kyoto on a trip, but Meganeko is left behind.
Overview: J locks in the guests at a party in his Kyoto home to catch a Nazo-Otona.
Overview: In order to mend his relationship with his mother, J decides to give up Battle Spirits.
Overview: My Sunshine announces on Battle Spirits TV that she doesn't like Battle Spirits.
Overview: Bashin gives Siegfried to Striker, and goes off to try and win 100 battles without it.
Overview: It's the day of the tournament, but Bashin is still in his room, sleeping.
Overview: In the main tournament, Bashin and J make it to the final round.
Overview: Bashin is planning a surprise for his school Christmas party.
Overview: After getting in a fight with Bashin over his deck, Aibou runs off.
Overview: Suiren's true identity is revealed to be... an old lady?
Overview: While Meganeko plays detective, J invites Bashin and his friends to test a new battle system.
Overview: Elliott plans to open a Battle Spirits school in America.
Overview: On the last day of school, Bashin decides to ditch the surprise party his class planned for Card Sensei.
Overview: Noticing how off Bashin, who still hasn't apologized to Meganeko has been, Striker decides he needs Valentines chocolate to feel better.
Overview: Meganeko starts her training under Card Sensei, where she chooses to be a yellow card battler.
Overview: Bashin wants to test his new X-Rare on J, but he's still acting strangely.
Overview: Meganeko enters the spring tournament, disguised as the masked card battler Kiiroko.
Overview: If he can defeat Kiiroko, Bashin will get to face J again in the finals.
Overview: J throws a graduation party, and Bashin brings Kiiroko along to surprise his friends.
Overview: My Sunshine is going through artists block, so her manager hires a music critic for her.
Overview: Battle Spirits TV films a special at J's castle, which is rumored to be haunted.
Overview: Bashin and the others finally enter middle school, where both he and J find Numbers within their new schools.
Overview: Bashin wants to join the Battle Spirits club, which may not even exist.
Overview: My Sunshine learns that her new school lacks a Battle Spirits club, and tries to rectify that.
Overview: Hayami wonders if she needs to let go of Bashin, when he'd rather spend time with his friends than her.
Overview: The Battle Spirits club finds that they need an advisor to go on a trip for Golden Week.
Overview: At training camp, Striker becomes concerned at the lack of teamwork from his fellow club members.
Overview: J's father is opposed to his son joining Numbers Elite, but doesn't know how to confront him about it.
Overview: The Toaru and Tonari Battle Spirits clubs combine, to face Numbers Elite in Kyoto.
Overview: While their owners are stuck taking tests, the pets decide to confront Okyou.
Overview: When My Sunshine is frustrated over her movie, Meganeko comes to her for help.
Overview: Bashin forms a team to get back J, but before the tournament, Seven defects.
Overview: Suspicious of Masako's true identity, Striker confronts Elliott.
Overview: Bashin is set to face Jack Knight in the final round, but the order was suddenly changed.
Overview: At last Bashin and Jack Knight battle, but King Uchuuchouten brings real spirits into the match.
Overview: Number Nine entrusts Number Eight the task of delivering invitations to the King Uchuuchouten Cup, as a test of loyalty.
Overview: While on a trip to the beach, Striker notices My Sunshine is acting strangely, so the pets convince him she must be in love with someone.
Overview: Meganeko finds a photo of her grandfather with King Uchuuchouten, along with a new X-Rare.
Overview: Realizing Number Nine's true intentions, Elliott and Kiano decide to try and stop him.
Overview: Before the King Uchuuchouten Cup begins, Card Sensei and the others look for the disappeared Masako Sensei.
Overview: Striker and Suiren have one last secret weapon that could help defeat Number Nine.
Overview: Bashin and J reveal their new X-Rare to defeat Seven and Smile.
Overview: Both the real world and Isekai World are at risk in Bashin's battle with King Uchuuchouten.