毎度お馴染み谷間の企画“二十歳の集い”の季節が到来！
過去最多５名のメンバーの歴史を振り返るはずが…とあるゲスト登場でスタジオが笑いの渦に巻き込まれる！？
The season for the ever-familiar in-between project "Gathering of Twenty Year Olds" has arrived!
They were supposed to look back on the history of the show, with five members in total, the largest number ever, but... a certain guest appeared and the studio was thrown into a frenzy of laughter!
