Addition: I know I said Sho/Keiko but I'm also IN LOVE with Daigo/Keiko if you've seen them be adorable on Kayou Surprise together!!!
Also for your reference my favorite K8s are Hina/Maru/Yasu (they share #1).

I didn't read when I C+P'd the end of the sign-up from last year's lol. I'm willing to write K8 too.

More prompts: Arashi Mr. and Mrs. Smith!!