Kyou Kara ore wa manga chapter 356.9 discussion

[Blackangel]

what exactly is sagara planning here?
he wants to eliminate mitsuhashi's friends even if it means he will have to spend so much money in return?

 

[Rinko]

Even I am not sure
But he is trying to make the best use of his last highschool year by defeating Mitsuhashi and his friends.