 Previously, two to three trains operated per hour throughout the day.In the past, two- or three-car formations were operated on New Year's Day to transport passengers to see the first sunrise of the year at the popular coastal viewing point in Inubōsaki.In 2007, it was announced that former Keio 3000 series stainless steel EMUs converted to 2-car sets would be purchased to replace the three vintage 700 and 800 series cars still in operation.