Aging superhero Kotetsu, known as Wild Tiger, worries that he may lose his job on the show "Hero TV" when his sponsor company changes hands.
Kotetsu and Barnaby are paired up, but their differing methods prevent them from working as a team, leading to danger for Kotetsu's daughter.
Kotetsu reluctantly participates in a documentary about Barnaby, and they're both forced into action when they learn a bomb has been planted.
Ice-wielding superhero Blue Rose decides to leave the world of "Hero TV" to go back to her old life as a teenage girl named Karina who loves to sing.
Kotetsu holds a big surprise birthday party for Barnaby with the other heroes; an expensive diamond known as the "Tears of Hercules" is stolen.
Fire Emblem is suspected of murder after criminals arrested by Barnaby are found burned to death by peculiar blue flames in their prison cell.
Kotetsu criticizes Barnaby for allowing a NEXT to kill the culprit they were chasing; Barnaby reveals his search for the clue to his parents' killer.
Stern Bild doesn't have capital punishment, but Lunatic's act of killing criminals begins to win support of the people, who praise him as an antihero.
Kotetsu is assigned to baby-sit an infant, who takes a liking to a tomboy named Dragon Kid. The next day, Dragon Kid and the baby go missing.
Barnaby has finally tracked down the whereabouts of his parents' killer; Kotetsu runs into trouble on the way to visiting his daughter.
Ouroboros demands the release of the man Barnaby was investigating, and then starts attacking the structural columns supporting Stern Bild.
Jake challenges each of the heroes to fights, stating that he will surrender if he loses but will destroy a column supporting the city if he wins.
After the other heroes fail to defeat Jake, Barnaby steps forward to protect Stern Bild and its people -- and to get revenge for his parents' death.
Ten months after their epic battle with terrorist Jake Martinez, Tiger and Barnaby are slated to form a special unit with Blue Rose.
When Sky High falls in love with a woman he meets at a park, he turns to Fire Emblem, Blue Rose and Dragon Kid for advice on how to get close to her.
Kotetsu doesn't like the reason Ben gives him for the recent boosts in his power; Yuri, aka Lunatic, is haunted by a past incident.
Kotetsu takes a vacation to his hometown, where he confesses his fears to his brother and makes a tough decision to keep his promise to his late wife.
Kotetsu tries to tell Barnaby that he's retiring, but he's interrupted with news that Kriem has come out of her coma.
To help Barnaby, Kotetsu suggests they retrace Barnaby's steps the day of his parents' murder, but it doesn't produce the results they hoped for.
Samantha wants to meet with Kotetsu regarding the new information she found, but he is called away for a sudden assignment.
Framed for a crime he didn't commit and pursued by the other heroes, Kotetsu is cornered, but a familiar face appears.
Kotetsu puts his plan to clear his name into action. Meanwhile, Barnaby is on his way to join the rest of the heroes.
Kotetsu and Barnaby are finally reunited, but the rest of the heroes are taken hostage by Maverick, who holds them in the Justice Tower.
Kotetsu and Barnaby take on H-01 despite having to wait for their powers to recharge, while the rest of the heroes must make a tough decision.
The heroes suffer a stunning loss and must mourn a fallen peer, while Barnaby finally encounters his parents' killer one-on-one.
