Raw site has (according to translating app) the next chapter date set as „undecided” which makes me think more towards hiatus than actual axe. At least I really hope it’s not a axe, though chapter ten felt really rushed.
To everyone trying to make some weird comparisons between yotsuba and yotsuha: yotsuba literally means a four leaf clover translated from japanese, you even have it in the name of the manga. And what was the avatar the mastermind uses? Drawing a conclusion „yotsuha must be the bad guy!” is a...
What's the problem though? They used the club as "family introduction" arc, since interview with the aunt was a decent enough justification and (initially) a source of "danger" for their relationship. Mate, you're getting heated up over a nothingburger
Last three chapters were a mind control based trick to detach Haru from his family (for reasons we don’t fully know yet). If I were to guess they might have tried some body snatching mumbo jumbo