補ほ助じょ券けん

noun

voucher; coupon; supplementary ticket

A ticket or coupon that provides a discount, free service, or additional benefit, often issued alongside a main ticket or as part of a promotion.

• この補ほ助じょ券けんで入にゅう場じょう料りょうが半はん額がくになります。

  This voucher gives you half off the admission fee.

• 補ほ助じょ券けんを提てい示じすると、ドリンクが一いっ杯ぱい無む料りょうです。

  Show this coupon and get one free drink.