第 9 集: Kakaa和Suika結束最後的周邊商品活動，而Ran和Shirogane則探索煤礦。
2020年11月28日 播出
Having finished their sightseeing trip around Ohitoyo City, the last merch breakout session with Kakaa and Suika begins. Meanwhile, having finished theirs, Ran and Shirogane go visit the coal mine... (Source: Crunchyroll)