**English hook: “loyalty app / half-price meals”** Imagine this: it’s Friday evening, your stomach is growling after a long week, and you’re craving something that’s both delicious *and* easy on the wallet. Now imagine that same meal—your favorite set of fried rice, juicy karaage, or crispy gyoza—costs **half the price** just because you opened an app and showed a digital coupon. That’s exactly what’s happening at Kairikiya, one of Japan’s well-loved ramen chains. From February 20 to March 1, **Kairikiya is running its first ever “Popular Set Meal Festival,”** offering exclusive half-price coupons on three of its most popular set meals through its official app. Whether you’re a local student, an office worker on a lunch break, or a visitor exploring Japan, this is a *seriously tasty deal* that’s hard to ignore—and it speaks to bigger shifts in how restaurants are using loyalty apps to keep customers coming back. Here’s a deep dive into what this campaign is, why it matters, and ...