Well not really. While Ringo is one of the most powerful in Sleeping Forest, you still have Kilik, the guy who broke Sora, the other two Noyama Sisters, and at least one more person who we have no clue there strength.
I don't think it's been explicitely said, but after the Kansei arc you have everyone cleaning the school for their punishment. Emily and Yayoi are looking at Ringo and Ikki "fight" and comment that they have gone back to normal, then they have like an oh shit moment where they realize they were working on the Ikki/Ringo romance throughout the school trip and made no progress themselves with a little picture of Kazu and Akito. Something like that.
Does she like him? That part completely slipped by me (maybe it was among those fangirls during the hospital stay).
Bullet Tooth Tony: You should never underestimate the predictability of stupidity.
Reporter on Titan Maximum: Sasha is there any connection between your poor album sales and the fact that it sucked?