Blue Box

Season 1

TV-PG
Third-year student Taiki joins badminton club. Despite being an early riser, star player Chinatsu, his crush, arrives first. Living together unexpectedly, Taiki strives to reach Nationals to impress Chinatsu.

25 Episodes

  • Chinatsu Senpai
    E1
    Chinatsu SenpaiDespite a few heart-fluttering encounters, Taiki doubts his crush Chinatsu even knows his name. Later, shocking news forces him to make a bold move.
  • You Have to Go to Nationals
    E2
    You Have to Go to NationalsTaiki's new housemate quickly makes herself at home. As they grow closer, his attempts to keep the situation a secret cause a misunderstanding.
  • Chii
    E3
    ChiiTaiki overhears Haryu calling Chinatsu by a special nickname and gets flustered. Will it affect his upcoming match against the upperclassman?
  • If He Wins
    E4
    If He WinsA gym uniform mix-up leads to a heart-pounding exchange. Later, Haryu raises the stakes for Taiki’s match, while Kyo makes a secret request to Chinatsu.
  • Aquarium
    E5
    AquariumWith both players going neck and neck on the court, will Taiki win his match against Kishi — and will Chinatsu invite him to the aquarium?
  • Wish Me Luck
    E6
    Wish Me LuckOn her way to return Chinatsu's mobile phone, Hina makes a shocking discovery. The gymnast faces mounting pressure while struggling with her new feelings.
  • Can I Have One?
    E7
    Can I Have One?Chinatsu overhears rival players speak poorly about her recent game. Later, Hina playfully steals a bite from Taiki — and Chinatsu notices from afar.
  • Score!
    E8
    Score!As Taiki strives to make it to the nationals, Chinatsu gives him a word of encouragement. Later, Haryu and Taiki face top players in the doubles match.
  • I'll Be Rooting for You
    E9
    I'll Be Rooting for YouFrustrated with his loss to Sajikawa High, Taiki overworks himself studying for midterms and falls ill, when Chinatsu suddenly appears in his room.
  • It's Not a Good Thing
    E10
    It's Not a Good ThingAfter a sleepless night, Taiki asks Haryu for relationship advice. Later, Chinatsu realizes her recent behavior might hinder her dream and trouble others.
  • Uncool!
    E11
    Uncool!With the annual fireworks festival approaching, Hina musters the courage to invite Taiki, who's been avoiding Chinatsu since their awkward conversation.
  • Girls...
    E12
    Girls...Taiki attends the fireworks festival with Hina and is surprised by her new look and shyness. Later, he unexpectedly bumps into Chinatsu with a lost child.
  • I Want a Back-and-Forth Rally
    E13
    I Want a Back-and-Forth RallyTaiki worries about a potential misunderstanding after Chinatsu departs. At the badminton nationals, he learns more about Karen and Haryu's relationship.
  • What's the Connection?
    E14
    What's the Connection?While Chinatsu faces immense pressure at the nationals, Hina cheers up a worried Taiki with a game where the loser shares an embarrassing secret.
  • August 26
    E15
    August 26Despite it being her birthday, Chinatsu still seems a little down. Taiki takes her somewhere special — but the weather might have other plans.
  • Unfair Woman
    E16
    Unfair WomanAs a new school term begins, the school buzzes with preparations for the upcoming festival. Chinatsu reflects on her restless feelings towards Taiki.
  • Of Course I Want to See It
    E17
    Of Course I Want to See ItUpon learning of an upcoming practice match with Sajikawa High, Taiki worries about facing Yusa gain. Chinatsu and Hina promise their support.
  • I Know
    E18
    I KnowSajikawa High arrives for the much-anticipated practice match. As Chinatsu watches from the sidelines, she thinks about how far Taiki has come.
  • I've Got Plans
    E19
    I've Got PlansJust before the school festival starts, Taiki goes for his usual morning jog and finds Chinatsu practicing nearby. She extends a surprising invitation.
  • As One of Her Closest Friends
    E20
    As One of Her Closest FriendsAfter a blissful time with Chinatsu, Nishida's ominous fortune comes true! His classmate playing the prince can't perform, so Taiki must take on the role.
  • A Chance to Blossom
    E21
    A Chance to BlossomWhile rumors swirl around Taiki and Hina, Chinatsu seems unfazed. However, while spending the night at Karen's, the basketballer shares her true thoughts.
  • Inota!
    E22
    Inota!After learning about Hina's unrequited feelings for Taiki, Ayame decides to help — and the perfect chance arises at the upcoming autumn training camp!
  • Spinning
    E23
    SpinningAn exciting card game with friends leaves Taiki's head spinning. He mulls over his feelings for Chinatsu and Hina as the training camp continues.
  • A Roller Coaster
    E24
    A Roller CoasterHina experiences a roller coaster of emotions over her affection for Taiki and, thanks to Ayame, gets a chance to be alone with him on the last night.
  • Even So
    E25
    Even SoAyame faces the consequences of her meddling and tries all sorts of ways to console Hina. Meanwhile, Taiki strengthens his resolve and asks Chinatsu out.

Cast of Season 1

  • Shoya ChibaTaiki Inomata (voice)
  • Reina UedaChinatsu Kano (voice)
  • Akari KitoHina Chono (voice)
  • Chiaki KobayashiKyo Kasahara (voice)
  • Yuma UchidaKengo Haryu (voice)
  • Shogo SakataRyosuke Nishida (voice)
  • Yuichiro YanoDirector
  • Kouji MiuraWriter
  • Yuko KakiharaWriter
  • Takuma KishidaProducer
  • Takahiro IshiyamaProducer
  • Junichiro TanakaProducer
  • Yuji InoueProducer

Season 1 Ratings & Reviews

Watch Season 1 Videos

  • Blue Box: Season 1
    Blue Box: Season 1Trailer

 

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