Season 1
24 episodes · Oct 3, 2023
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S1E1I'm Shy
Oct 3, 202324mThe world is at peace, but there are still everyday dangers. So, a new breed of protectors, known simply as "Heroes" have arrived on Earth. Shy is Japan's new Hero, but is she ready to be a Hero? What does it MEAN to be a Hero anyway?
S1E2With All of My Heart
Oct 10, 202324mShy returns to school only to find herself faced with Iko Koishikawa, a girl whose injuries she blames herself for. As if that wasn't stressful enough, a mysterious young boy sows discord and forces the girls to face the darkness in their hearts.
S1E3Conversation at the Dinner Table
Oct 17, 202324mKoishikawa takes Momijiyama out on the town in an attempt to thank her for everything she's done for her. However, Momijiyama's introverted nature and shut-in lifestyle make this difficult. The two of them are then unexpectedly summoned by Unilord.
S1E4A Heartless Person
Oct 24, 202324mShy faces off against Stardust for the right to remain a hero. To stand a chance, Shy has to discover what drives her as a hero and fuels the power of her Heart-shift bracelets. Heroes from the Black Cross help manage the aftermath.
S1E5Shine the Light
Oct 31, 202324mAs Shy searches for ways to strengthen the power of her heart, she finds support and inspiration in unlikely places. Help and begrudging assistance from Lady Black helps her understand struggle more as they help someone together.
S1E6Ice White
Nov 7, 202324mUnilord sends Shy and Spirit on an urgent mission to the North Pole. There, they rendezvous with China's hero and work together to investigate the fate of researchers who had lost contact with the Arctic Base.
S1E7Unchain
Nov 14, 202324mIko and Pepesha share their experiences fighting Amarariruku, and new information about Stigma and his rings comes to light. Afterward, Shy faces an important aspect of being a hero: building up her image.
S1E8Surprise
Nov 21, 202324mTeru travels to Russia to assist Pepesha's investigation into the mysterious girl they encountered at the North Pole. Not only are details about Pepesha's past brought to light, but new information leads to some disturbing implications about Tzveta.
S1E9Melee, Trembling Fingertips
Nov 28, 202324mThe battle with Kufufu and Tzveta heats up as Shy and Spirit desperately try to get the civilians out of harm's way. Kufufu's unpredictable actions make her difficult to fight, and Tzveta's ice powers and inescapable heart make her a formidable foe.
S1E10The Lonely Ice and Small Flame
Dec 5, 202324mAs Tzveta regains her memories, Shy and Spirit witness the tragedy of Letana's adult life firsthand and learn how her ideals formed. The strength of her dark, frozen heart clashes against Shy's warm light.
S1E11What Is Conveyed and That Which Remains
Dec 12, 202324mStigma's twisted endeavors have provided Pepesha and Letana the opportunity to finally say all the things they never could in the past. As their battle comes to a climax and close, much is revealed about their relationship and Stigma.
S1E12When I Cough, It's the Two of Us
Dec 19, 202324mReinforcements sent by Unilord arrive and assist in cleaning up the aftermath of the battle with Tzveta and Kufufu. Afterward, Teru ends up with an intense cold that leads Iko to look after her and realize just how normal heroes are.
S1E13Hero's High
Jul 2, 202424mWe revisit our heroes and see them going about their daily lives after the incidents with Amarariruku. A young reporter, Tojiko Asuka, crosses paths with Shy and is suddenly inspired to write an article interviewing her.
S1E14Wind Coming from the West
Jul 9, 202424mA sudden thunderstorm and a forgotten umbrella trap Momijiyama at school, where she joins the hunt for one of the Seven Wonders of Tanpopo First Middle School. A young woman with a Kansai accent proves to be more capable than expected.
S1E15Heartblade
Jul 16, 202424mAi showcases her skills by swiftly defeating her busybody pursuer. She then decides that Momijiyama will help her out by giving her a place to stay while she pursues her goals outside of her village.
S1E16Cloud in the Dark
Jul 23, 202424mWhen an impenetrable black orb completely engulfs the heart of Tokyo, heroes from all over the world are summoned to discuss how to handle it. Shy finds herself thrust into a leadership role and is tasked with organizing a team to infiltrate the orb.
S1E17Storming In
Jul 30, 202424mShy and the team she's put together infiltrate the black orb and begin their rescue mission. They're beset by a member of Amarariku who squares up against Mianlong, man-to-man.
S1E18Nothing Is Permanent
Aug 13, 202424mThe infiltration team is forced to deal with the trolly problem presented by Kufufu. In the aftermath, Ai reflects on her perception of Amarariruku and shares the details of her relationship with one of its members.
S1E19Because of Love
Aug 20, 202424mShy, Piltz, and Ai are beset by another member of Amarariruku. She captures Ai, intent on delivering her to her sister, and wields the power of love against Shy and Piltz. Atop the tower, Mai waits for the long-awaited confrontation.
S1E20A Nice Guy
Aug 27, 202424mStardust confronts Stigma and Quabala alone, while Ai and Shy's confrontation with Mai takes a turn for the worst. Ai struggles to accept her sister's fall from grace, and Stardust receives a bone-chilling revelation from Stigma.
S1E21Vague
Sep 3, 202424mWith the fusion of Ai and Mai into an entirely new being, Shy is left alone atop the tower to face a formidable foe alone. Hearts clash on battlefields both physical and emotional.
S1E22Hand Reached Out
Sep 10, 202424mNow a separate being once again, Mai returns to her internal struggles as Ai and Tokimaru desperately try to reach out to her. Members of Amarariruku ascend to the top of the tower to finish destroying the black sphere from the inside.
S1E23With the Moon...
Sep 17, 202424mMembers of Amarariruku combine their powers to shatter the top of the black sphere, releasing the city's fear into the outside world. Mai attempts to sacrifice herself to shield the outside world, but she finds she's not alone.
S1E24Fare Thee Well
Sep 24, 202424mWith their plans thwarted, members of Amarariruku retreat. In the aftermath of the black ball's collapse, the heroes face the weight of unforeseen consequences to their victory.