Hundred Ghosts Kindergarten Season 4-百鬼幼儿园第四季

After returning from the outdoor practice, Teacher Hotaruka temporarily retired to recuperate, while the SSR class faced a new challenge the star upgrade exam! Facing this "strict" assistant principal Hakuzo, the students will face a huge crisis of repeating the grade! On the other hand, Shuten and Ibaraki were shocked to find that the SSR class, which had always been close to each other, had a mysterious identity mixed in the discipline committee member. Facing the double crisis inside and outside, the SSR class students are about to face a new round of challenges like a storm!