Home Liner (ホームライナー) is the generic name given to limited-stop commuter train services operated by railway companies in Japan, which require the purchase of a supplementary jōsha seiriken (乗車整理券) or Liner Ticket (ライナー券) in addition to the base fare ticket. The supplementary ticket guarantees passengers a seat on board. This article describes all commuter services in Japan fitting this definition, regardless of whether their names actually include the title "Home Liner".