October 21, 2006: The operable area was extended and the card became accepted at all stations on the Kosei Line as well as at some stations on the Hokuriku Line (Omi-Shiotsu Station and to the south).
2006年10月21日-利用可能エリアを拡大し、湖西線全駅と北陸線（近江塩津以南）での利用が可能になる。