7.5/10162 votesLoading...#1 - It's Not a Good Thing
Season 1 Episode 10 - Aired 12/5/2024
After a sleepless night, Taiki asks Haryu for relationship advice. Later, Chinatsu realizes her recent behavior might hinder her dream and trouble others.
Director: Ryosuke Azuma
Writer: Yuko Kakihara
7.7/10252 votesLoading...#2 - Can I Have One?
Season 1 Episode 7 - Aired 11/14/2024
Chinatsu overhears rival players speak poorly about her recent game. Later, Hina playfully steals a bite from Taiki — and Chinatsu notices from afar.
Director: Hitomi Ezoe
Writer: Yuko Kakihara
8.0/10142 votesLoading...#3 - Uncool!
Season 1 Episode 11 - Aired 12/12/2024
With the annual fireworks festival approaching, Hina musters the courage to invite Taiki, who's been avoiding Chinatsu since their awkward conversation.
Director: Mizuki Iwata
Writer: Yuko Kakihara
8.1/10570 votesLoading...#4 - Chinatsu Senpai
Season 1 Episode 1 - Aired 10/3/2024
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.
Director: Keiko Oyamada
Writer: Yuko Kakihara
8.1/10429 votesLoading...#5 - You Have to Go to Nationals
Season 1 Episode 2 - Aired 10/10/2024
Taiki's new housemate quickly makes herself at home. As they grow closer, his attempts to keep the situation a secret cause a misunderstanding.
Director: Hitomi Ezoe
Writer: Yuko Kakihara
8.1/10333 votesLoading...#6 - If He Wins
Season 1 Episode 4 - Aired 10/24/2024
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.
Director: Masato Kitagawa
Writer: Yuko Kakihara
8.2/10365 votesLoading...#7 - Chii
Season 1 Episode 3 - Aired 10/17/2024
Taiki overhears Haryu calling Chinatsu by a special nickname and gets flustered. Will it affect his upcoming match against the upperclassman?
Director: Harume Kosaka
Writer: Yuko Kakihara
8.2/10229 votesLoading...#8 - Score!
Season 1 Episode 8 - Aired 11/21/2024
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.
Director: Shunji Yoshida
Writer: Yuko Kakihara
8.2/10229 votesLoading...#9 - I'll Be Rooting for You
Season 1 Episode 9 - Aired 11/28/2024
Frustrated with his loss to Sajikawa High, Taiki overworks himself studying for midterms and falls ill, when Chinatsu suddenly appears in his room.
Director: Yuka Yamato
Writer: Yuko Kakihara
8.4/10332 votesLoading...#10 - Aquarium
Season 1 Episode 5 - Aired 10/31/2024
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?
Director: Keiko Oyamada
Writer: Yuko Kakihara
8.4/10287 votesLoading...#11 - Wish Me Luck
Season 1 Episode 6 - Aired 11/7/2024
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.
Director: Yasuo Tsuchiya
Writer: Yuko Kakihara
8.5/1067 votesLoading...#12 - Girls...
Season 1 Episode 12 - Aired 12/19/2024
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.
Director: Keiko Oyamada
Writer: Yuko Kakihara
The Worst Episodes of Blue Box
Every episode of Blue Box ranked from worst to best. Explore the Worst Episodes of Blue Box!
Badminton player Taiki has always admired basketball star Chinatsu from afar. But one spring day, a surprising turn brings them unexpectedly close.
Genres:AnimationComedyDrama
Worst Episodes Summary
"It's Not a Good Thing" is the worst rated episode of "Blue Box". It scored 7.5/10 based on 162 votes. Directed by Ryosuke Azuma and written by Yuko Kakihara, it aired on 12/5/2024. This episode scored 0.2 points lower than the second lowest rated, "Can I Have One?".