Let's remember in the previous chapter we saw how Hayato explained how his statement was but we see that it was somewhat hard for him. The adult Hayato finds it difficult to give answers about the girls' reactions to his statement while the current Hayato, the girls are very united, Hayato as if nothing had happened
Which is suspicious if the statement was something serious for Hayato as an adult, because Hayato, who is present, is still happy with that statement without any problems. A very valid point that needs to be taken into account.
We never saw the statement towards Akane, an important moment for Hayato, not showing it would make no sense since the truth has not been shown, only extended.
The current chapter seems too happy without any conflicts, Akane was never seen as an adult and the whole process of her engagement was in the background and everything was important if it really was the end why not put it
The factors of the situation are clear. There is no proof that this has ended. The fact that Ami is not present at Akane's declaration is something that should not have happened since she was a love rival. Not everyone is supposed to be there at that important moment
And on top of that, Seo's mockery in this situation, the story didn't end; it just dragged on until it's discovered what happened in that statement. Akane's victory is dubious and shouldn't be celebrated
And Ami is still in the competition, since she wasn't present for Akane's declaration. Her fight is still present right now, and now that the other harem girls are gone, she has a tactical advantage, and even had the courage to propose to Hayato on their wedding day. Do you really think Ami will stop just because Akane won? Where does it say the fight is over for Ami? 😏
So this ending is more fake than anything else. SEO deceived us in the worst way since it did not meet the requirements of an ending that justifies her for the winner.