スタンプラリー

noun

stamp rally; stamp collection event

A wasei-eigo term for an event where participants visit multiple locations to collect stamps, often at railway stations, tourist spots, or shopping areas. Completion may earn a prize.

wasei-eigo (Japanese-coined English), from stamp rally

• 駅えきのスタンプラリーで全ぜん部ぶのスタンプを集あつめた。