ULTIMATUM OTP

"Boys and girls, we are BACK!" - Kamen Rider Club

The title is supposed to be Kamen Rider Wizard & Fourze Movie War Ultimatum, but seems it is too long, I decide to cut it to be just ultimatum, Just as the title said, let's take a peek into my favorite OTP in the movie.
In term of numbers in OTP, Fourze wins this aspect for sure. In W, the only OTP for me is Ryu and Akiko. In Den-O, I super duper love AiYuu (Airi - Yuuto) except that Airi doesn't remember about Yuuto... sob...sob..
Fourze on the other hand, has 4 OTP that I love.
Can you guess who they are????