His song 'Hana' was formerly used as an onboard alert (generally known as the Furusato Chime [literally, "Hometown Chime"]) for Tohoku and Joetsu Shinkansen departures and arrivals at Ueno Station, but they stopped using the song after the opening of Tokyo Station.
「花」は、東北新幹線・上越新幹線の上野駅到着・発車時の車内チャイム（通称「ふるさとチャイム」）として使われていたが、東京駅開業後は使用されていない。