You can just tell how happy they are to be together again. Kaa-kun has said time and time again how he'd love to reunite as Hikari GENJI, but who knows what kind of business affairs complicates that =/

(when asked if they can race)
Kaa-kun: We don't really race. We do acrobats and tricks on skates, but we don't challenge each other in speed.

lmao,
Ariyoshi: "Is that a (Hikari) tattoo on [Osawa's] forehead?"
Atsushi: It's not a tattoo, you idiot. What genius would get a tattoo that says "Hikari" on their forehead?

The comedians the place their bets on which Hikaru GENJI member they think will win.

I SCREAMED AT THE FINALE OF THAT RACE LAMFEWAO
Osawa: I was hella crushed LMAO

If anything I'm happy Kaa-kun appears quite a bit on variety. It looks like Nakai is starting to appear on some of them too, like Ame-talk..