sentences:  Several sets are still under refurbishment and three sets will be retained as E257-0 to be used on charter and extra services.Matsumoto-based E257 series trains were also used on the "Ohayo Liner Shinjuku" and "Home Liner Odawara" commuter services running on the Tokaido Main Line until 14 March 2008.The nine-car sets (M101 to M116) were formed as follows.