第 12 集: Rusian與好友們在文化祭前的最後圍城戰中堅守堡壘
2016年6月23日 播出

It is the last day of siege warfare before the culture festival, so Rusian and the others must take over and hold their fort until the end of gameplay so that they can take their screenshot. Will they be able to hold out long enough? (Source: FUNimation)