Easier to Collect Stamps and New Rewards! KAYAVA. Official App 'Stamp Card' Renewed!
Starting April 1st (Wed) at 11:00, KAYAVA. Main Store is renewing its official app's stamp card feature to make it easier for customers to collect stamps and enjoy rewards.
📋 Article Processing Timeline
- 📰 Published: March 31, 2026 at 20:00
- 🔍 Collected: April 1, 2026 at 13:39 (17h 39m after Published)
- 🤖 AI Analyzed: April 15, 2026 at 22:48 (345h 8m after Collected)
Plenus Co., Ltd. (Headquarters: Ginza, Chuo-ku; President and Representative Director: Shiro Kaneko) operates 2,823 stores nationwide as of the end of February 2026, including the take-out bento chain 'Hotto Motto,' the set-meal restaurant 'Yayoiken,' the shabu-shabu and authentic dim sum restaurant 'MK Restaurant,' and the ramen shop 'KAYAVA.'
Starting Wednesday, April 1st, the 'KAYAVA. Main Store' will renew the 'Stamp Card' feature within its official app. We have updated the content to make it easier to collect stamps and enjoy rewards than ever before. We invite you to use the KAYAVA. official app and enjoy the stamp card along with your meal.
■ New Stamp Card Details
You can collect one stamp by entering the number printed on your meal ticket into the app when you visit. The card has a total of 6 slots, and you can earn valuable coupons upon reaching the 1st, 2nd, 4th, and 6th slots.
- Start Date: Wednesday, April 1, 2026, from 11:00
■ Coupons Available with the New Stamp Card
By collecting stamps, you can get these valuable coupons.
■ Store Overview
Store Name: KAYAVA. Main Store
Address: 1F Nihonbashi Yayoi Building, 1-7-1 Kayabacho, Chuo-ku, Tokyo
Business Hours: Weekdays 11:00-22:00, Saturdays 11:00-21:30 (Closed 15:00-17:00)
Closed: Sundays and Public Holidays
Seating: 15 seats
■ Download Links
[Links provided in original]
Starting Wednesday, April 1st, the 'KAYAVA. Main Store' will renew the 'Stamp Card' feature within its official app. We have updated the content to make it easier to collect stamps and enjoy rewards than ever before. We invite you to use the KAYAVA. official app and enjoy the stamp card along with your meal.
■ New Stamp Card Details
You can collect one stamp by entering the number printed on your meal ticket into the app when you visit. The card has a total of 6 slots, and you can earn valuable coupons upon reaching the 1st, 2nd, 4th, and 6th slots.
- Start Date: Wednesday, April 1, 2026, from 11:00
■ Coupons Available with the New Stamp Card
By collecting stamps, you can get these valuable coupons.
■ Store Overview
Store Name: KAYAVA. Main Store
Address: 1F Nihonbashi Yayoi Building, 1-7-1 Kayabacho, Chuo-ku, Tokyo
Business Hours: Weekdays 11:00-22:00, Saturdays 11:00-21:30 (Closed 15:00-17:00)
Closed: Sundays and Public Holidays
Seating: 15 seats
■ Download Links
[Links provided in original]
FAQ
When does the stamp card renewal start?
It starts on Wednesday, April 1, 2026, at 11:00 AM.
How do I collect stamps?
You can collect stamps by entering the number printed on your meal ticket into the official app when you visit.
What kind of rewards are available?
You can earn special coupons upon reaching the 1st, 2nd, 4th, and 6th stamp milestones.