Poster for Blue Box Season 1

Blue Box

Blue Box: Season 1

  • Premiered Oct 3, 2024
  • 37 episodes

Where to watch

Episodes

  1. 1. Chinatsu Senpai

    · 24m

    Despite a few heart-fluttering encounters, Taiki doubts his crush Chinatsu even knows his name. Later, shocking news forces him to make a bold move.

  2. 2. You Have to Go to Nationals

    · 24m

    Taiki's new housemate quickly makes herself at home. As they grow closer, his attempts to keep the situation a secret cause a misunderstanding.

  3. 3. Chii

    · 24m

    Taiki overhears Haryu calling Chinatsu by a special nickname and gets flustered. Will it affect his upcoming match against the upperclassman?

  4. 4. If He Wins

    · 24m

    A 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.

  5. 5. Aquarium

    · 24m

    With both players going neck and neck on the court, will Taiki win his match against Kishi — and will Chinatsu invite him to the aquarium?

  6. 6. Wish Me Luck

    · 24m

    On her way to return Chinatsu's mobile phone, Hina makes a shocking discovery. The gymnast faces mounting pressure while struggling with her new feelings.

  7. 7. Can I Have One?

    · 24m

    Chinatsu overhears rival players speak poorly about her recent game. Later, Hina playfully steals a bite from Taiki — and Chinatsu notices from afar.

  8. 8. Score!

    · 24m

    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.

  9. 9. I'll Be Rooting for You

    · 24m

    Frustrated with his loss to Sajikawa High, Taiki overworks himself studying for midterms and falls ill, when Chinatsu suddenly appears in his room.

  10. 10. It's Not a Good Thing

    · 24m

    After a sleepless night, Taiki asks Haryu for relationship advice. Later, Chinatsu realizes her recent behavior might hinder her dream and trouble others.

  11. 11. Uncool!

    · 24m

    With the annual fireworks festival approaching, Hina musters the courage to invite Taiki, who's been avoiding Chinatsu since their awkward conversation.

  12. 12. Girls...

    · 24m

    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.

  13. 13. I Want a Back-and-Forth Rally

    · 24m

    Taiki worries about a potential misunderstanding after Chinatsu departs. At the badminton nationals, he learns more about Karen and Haryu's relationship.

  14. 14. What's the Connection?

    · 24m

    While Chinatsu faces immense pressure at the nationals, Hina cheers up a worried Taiki with a game where the loser shares an embarrassing secret.

  15. 15. August 26

    · 24m

    Despite it being her birthday, Chinatsu still seems a little down. Taiki takes her somewhere special — but the weather might have other plans.

  16. 16. Unfair Woman

    · 24m

    As a new school term begins, the school buzzes with preparations for the upcoming festival. Chinatsu reflects on her restless feelings towards Taiki.

  17. 17. Of Course I Want to See It

    · 24m

    Upon learning of an upcoming practice match with Sajikawa High, Taiki worries about facing Yusa gain. Chinatsu and Hina promise their support.

  18. 18. I Know

    · 24m

    Sajikawa High arrives for the much-anticipated practice match. As Chinatsu watches from the sidelines, she thinks about how far Taiki has come.

  19. 19. I've Got Plans

    · 24m

    Just before the school festival starts, Taiki goes for his usual morning jog and finds Chinatsu practicing nearby. She extends a surprising invitation.

  20. 20. As One of Her Closest Friends

    · 24m

    After 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.

  21. 21. A Chance to Blossom

    · 24m

    While rumors swirl around Taiki and Hina, Chinatsu seems unfazed. However, while spending the night at Karen's, the basketballer shares her true thoughts.

  22. 22. Inota!

    · 24m

    After learning about Hina's unrequited feelings for Taiki, Ayame decides to help — and the perfect chance arises at the upcoming autumn training camp!

  23. 23. Spinning

    · 24m

    An exciting card game with friends leaves Taiki's head spinning. He mulls over his feelings for Chinatsu and Hina as the training camp continues.

  24. 24. A Roller Coaster

    · 24m

    Hina 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.

  25. 25. Even So

    · 24m

    Ayame faces the consequences of her meddling and tries all sorts of ways to console Hina. Meanwhile, Taiki strengthens his resolve and asks Chinatsu out.

  26. 26. Déjà Vu

    · 24m

    Taiki and Chinatsu's outing kicks off at a sports shop. But when an uninvited guest crashes their cafe plans, Taiki hears a name he won't soon forget.

  27. 27. Admiration

    · 24m

    After a tense run-in with Yumeka, Chinatsu opens up about their past on the train ride home. Taiki sets out to learn what tore apart their friendship.

  28. 28. They're One and the Same

    · 24m

    Yumeka snaps at Taiki for overstepping while a teammate's harsh words stir up old memories for Chinatsu. Later, a chance encounter catches her off guard.

  29. 29. Love Is the Most Powerful Feeling

    · 24m

    Chinatsu walks away, leaving Yumeka to confront her true feelings. Middle school memories come flooding back, revealing how her love for basketball faded.

  30. 30. It's Back

    · 24m

    It's Christmas Eve and Yumeka watches from the stands as Chinatsu takes the court at the Winter Cup. Can Taiki's plan help mend their broken relationship?

  31. 31. Episode 31

  32. 32. Episode 32

  33. 33. Episode 33

  34. 34. Episode 34

  35. 35. Episode 35

  36. 36. Episode 36

  37. 37. Episode 37

Episode information from TMDB. Air dates refer to the original broadcast or release.