180519 Seto Challe! STU48 ep31
A short weekly variety show hosted by Hiroshima Home TV announcer Nakanishi Nozomi with guests (usually some comedians). In the show, several STU48 members take on some challenge, such as playing console games or making a cake, but there are also just general talk/STU48 news parts. It seems that every couple of episodes have the same guests and theme.