Blue Box Chapter 215 revealed what happened to Taiki’s mother in the last chapter, and also that the top 16 in the regionals will move on to the prefectural tournament.
Taiki will be facing Kyo in the regionals, and only one of them will be able to qualify for the prefectural tournament.
Title | Blue Box |
---|---|
Chapter | 215 |
Writer/Artist | Kouji Miura |
Title | That’s Youth For Ya |
Studio | Shueisha |
Publisher (JP) | Weekly Shonen Jump |
New Chapter UP!
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A Family Emergency in Blue Box Chapter 215
Blue Box Chapter 215 starts with a sudden problem at home. Taiki finds his mother collapsed and rushes her to the hospital.
The doctors tell him that she has appendicitis and needs surgery, which means she will stay in the hospital for about a week.
With his mom gone, Taiki now has to take care of the house and handle daily chores while keeping up with school and badminton training.
The next morning, he wakes up tired, arrives late to school, and struggles to stay focused during class.
Even during practice, his performance feels slower, but he keeps pushing himself to stay consistent.
Chinatsu and Iozaki’s Meeting
Meanwhile, Chinatsu decides to help by bringing food for Taiki’s family. On her way, she meets Iozaki, a college badminton player and her neighbor, whom she found playing with a stray cat. Their short conversation shows two very different views on life and priorities.
Iozaki tells her that he always puts badminton first, even if it means giving up on relationships.
He admits that he is a little jealous of Taiki for being able to balance both sports and love. Even though Iozaki said all that stuff, Chinatsu did not feel any envy.

Moment of Support For Taiki
When Chinatsu reaches Taiki’s house, she finds him asleep from exhaustion. His notebook is open on his desk with the words “I want to win” written, revealing how much he is pushing himself despite everything going on.
Chinatsu quietly sits beside him and tells him, “You have got this, I am here for you”. It is one of the most heartwarming moments of the chapter.
The next morning, Taiki wakes up unsure if her visit was real or just something he imagined, which makes the scene even more touching.
The Tournament Bracket Twist
Blue Box Chapter 215 ends with the announcement of the regional qualifier brackets. The team gathers to see who will face whom.
The good news is that Taiki and Haruto Yusa are placed on opposite sides, which means they will not face each other unless they both reach the finals. So pretty much means they both will qualify for the tournament.
However, the ending reveals a twist. Taiki’s first opponent is his best friend, Kyo Kasahara. Taiki must now fight his closest friend if he wants to advance in the tournament.

Blue Box Chapter 215 Review
Apart from the reveal that Taiki will be facing Kyo in the qualifiers, nothing much really happened in the Blue Box Chapter 215.
Also, it does not seem that Iozaki is interested in Chinatsu like that, which alot of fans expected with his introduction in the manga.
The chapter perfectly balances Taiki’s mental pressure with Chinatsu’s quiet support and ends with a surprising twist for the upcoming tournament.
Review

Blue Box Chapter 215 Summary
Blue Box Chapter 215 shows Taiki dealing with his mother’s sudden illness and the pressure of handling home, school, and badminton together. Chinatsu helps by bringing food and quietly supporting him while he rests. The chapter ends with the regional bracket reveal, where Taiki learns his first match is against his best friend, Kyo Kasahara, with only one of them able to move forward to the prefectural tournament.