Blue Box delivers a refreshing blend of romance and sports. Kouji Miura skillfully captures the delicate balance between youthful ambition and emotional vulnerability. Taiki’s quiet yet determined personality contrasts beautifully with Chinatsu’s composed and supportive nature, creating a dynamic that feels both authentic and heartwarming.
The series excels at portraying the tension between personal aspirations and romantic desires. The badminton matches are intense and well-drawn, while the quieter moments between Taiki and Chinatsu give the story emotional depth. The art style is clean and expressive, enhancing the emotional weight of each scene. Blue Box thrives on subtlety, using small gestures and meaningful looks to convey feelings that words cannot.
Plot of Blue Box

Taiki Inomata, a member of the boys’ badminton team at Eimei Junior and Senior High, has had a quiet admiration for Chinatsu Kano, a star player on the girls’ basketball team. Their mornings spent training together in the gym have brought them closer, but Taiki has always hesitated to express his true feelings.
Things change when Chinatsu begins to notice Taiki’s growing confidence on the court. As Taiki pushes himself harder in training, Chinatsu offers her quiet support, strengthening the bond between them. But with the upcoming inter-school tournament, both Taiki and Chinatsu face increasing pressure to perform, forcing them to confront their feelings for each other amidst the intense demands of competitive sports.
Just as Taiki begins to find his rhythm on and off the court, a rival player threatens to upend his progress. Meanwhile, Chinatsu struggles with her own expectations, torn between her loyalty to Taiki and her drive to succeed. As they face the challenges ahead, Taiki and Chinatsu must decide if their growing connection can withstand the pressures of both love and sports.
Blue Box Chapter 189 Release Date and Time

Blue Box Chapter 189 is scheduled for release on Sunday, March 23, 2025. The release times for various regions are as follows:
- Japan Standard Time (JST): Monday, March 24, 2025, at 12:00 AM
- India Standard Time (IST): Sunday, March 23, 2025, at 8:30 PM
- Greenwich Mean Time (GMT): Sunday, March 23, 2025, at 3:00 PM
- Philippines Standard Time (PHT): Sunday, March 23, 2025, at 11:00 PM
- Korean Standard Time (KST): Monday, March 24, 2025, at 12:00 AM
- Eastern Time (EST): Sunday, March 23, 2025, at 10:00 AM
- Central Time (CST): Sunday, March 23, 2025, at 9:00 AM
- Mountain Time (MST): Sunday, March 23, 2025, at 8:00 AM
- Pacific Time (PST): Sunday, March 23, 2025, at 7:00 AM
- Australian Capital Territory (ACST): Monday, March 24, 2025, at 2:00 AM
Where to Read Blue Box Chapter 189
You can read Blue Box Chapter 189 on Viz Media and Manga Plus for the official English version. Supporting the official platforms ensures continued releases and high-quality translations.