小学生と中１で構成される年少組のお泊まり会。そこでもやはり話題は勇者部うどんをどうするか。美味しいこと、見た目が良いこと等、様々な意見を出し合い、ついに最高のうどんが完成する……？
A sleepover party for the younger group, consisting of elementary school students and junior high school students. The topic of discussion was how to make the best udon. They discuss various opinions such as what should be tasty, what should look good, etc., and finally complete the best udon ......?
