It's a sudden ending but a good one. Fitting I guess. It's just like doushiro himself. Just came and gone whenever he want and punch you in your gut and your feeling.
@KuroViLolitannia
It feels like most of the manga authors don't know how to write a proper ending. Maybe it is a cultural difference thing.
This is one of the better ones, I have seen worse
loved the ending! Kensuke became a real man and all their friends all looking towards brighter futures. Doushirou can maybe become a historical reenactment actor lol