JR 651 Series -1000 (Swallow Akagi/Kusatsu)
7 Cars Set
 
After the AC/DC limited express train 651 series was withdrawn from operation as the Joban Line limited express "Super Hitachi", it was remodeled and used as the limited express "Swallow Akagi" on the Takasaki Line system, and "Kusatsu" and "Akagi" to replace the 185 series. He was active as a.
Due to the schedule revision in March 2023, it was announced that regular operation on the Takasaki Line limited express would end, and it was retired with much regret.
After the timetable revision, the E257 series 5000 series were used on the Takasaki Line limited express.