Shimono Hiro has an annual event called Hobohajimemashite, meaning almost first meeting. He invites seiyuus, comedians, actors, etc and meets them on stage for “almost” the first time. It’s completely unscripted, there are no rehearsals, only Shimonnu has a gist of the agenda, all in order to test their limits as entertainers. Sometimes they will do improvised skits like these and they’re all extremely hilarious. Shimonnu always gets voted as the one with the “worst” performance just so that the audience can make him dress up in outfits. This one wasn’t all that interesting, it was just a leopard pattern dress. I would show it but I can’t find the rest of my footage anymore lol.

I’m impressed Shimonnu was able to weasel out of walking through the audience at the beginning, probably to prevent chaos and jealousy, but that sure was smooth. Terashii is ridiculously quick on his feet as always, he basically carried the skit. Tsukaji the comedian made it an amusing dynamic as well, plus that funny looking jersey.

People:
Shimono Hiro, seiyuu (blue)
Terashima Takuma, seiyuu (red)
Tsukaji Muga, comedian (green)
Tokudome Shinnosuke, kouhai seiyuu (orange)

Source:
Hobohajimemashite 5 (2018 I think)