When Daisey runs afoul of the leader of a group of delinquents who threatens to trash Kaimei High unless she becomes his woman, Tsubaki takes it upon himself to avenge her honor and set things to rights!
I think trying to do something 
on your own is the easiest way.
es la forma más fácil.
Creo que intentar hacer algo
 solo es lo más fácil.
Eu acho que é mais fácil
 tentar fazer tudo sozinho.