JR East's Morioka Branch has announced that the regular service for the Joyful Train "Zipang" will end on September 26th and there will be a Last Run Even on October 10th with two one-way trips between Morioka and Ichinoseki, and with its withdrawl means that there are only 2 485 Series EMU left in active service (Joyful Trains Resort Yamadori and Hana stationed in Takasaki Yard)
https://www.jreast.co.jp/press/2021/morioka/20210831_mr02.pdf