Anyone who causes pain, who brings destruction, who holds evil in their heart will be purged by Bofurin without exception!

Where the average scores are the lowest, but the fights are the strongest. Furin High School is renowned as a super school of delinquents.
Haruka Sakura, a first-year student, came from outside the city to fight to the top.
However, Furin High School has become a group that protects the town called the “Chime of the Wind Breaker” – Bofurin.

The heroic legend of high school delinquent Sakura begins here!