💎 Today only! On days ending in 5, it's "Jewel 5 Day" 💎 Announcement from MAI

15 Sep 2026
💎 本日限定開催!5のつく日は「ジュエル5デー」💎MAIからのお知らせ
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Jewel 5 Day 💎 Announcement from MAI! Special discount coupons for all customers 🎉

Hello everyone 💛 It's MAI, the signboard girl of MPM Musashi!

MAI-SD

Today, I have an urgent announcement for everyone 🎉
We're holding our monthly "Jewel 5 Day" event 💎, exclusively on days ending in 5! All customers are eligible: 5% off for one item, and 15% off for two or more items ✨
For our VIP members, we also have a one-time 20% off coupon, manually issued 💎
The event runs today, 9/15, from 0:00 to 23:59! Don't miss out♪

💎 How to use the coupon

  • After logging in as a member, the discount will be automatically applied at checkout (VIPs, please use your manually issued coupon)
  • 1 item purchased → 5% OFF
  • 2 or more items purchased → 15% OFF
  • VIP Members → Enter the one-time 20% OFF coupon (manually issued) in your cart

⚠️ Important Notes

  • Cannot be combined with other discount coupons
     ※Can be combined with Megami Points
  • The coupon is valid only today, 9/15, from 0:00 to 23:59
  • The VIP coupon can be used only once per person

💌 To our VIP Members

Please use the coupon code found on the MEGAMI PREMIUM CLUB page📄 or in your newsletter ✨


💡 MAI's little trick

15% off for 2 or more items,
There's actually this way to use it too 😊

Here are examples of combinations that will make you say, "Ah, I see!" ✨

See the trick to using it ▶


🎬 Short video here

📝 MAI's Words of the Day

"Shop smart on Jewel 5 Day 💎 and don't forget your VIP coupon too ✨"

Access VIP Members-Only Page Here

*This club is the official fan community of MEGAMI PROJECT.

🌷 Welcome to MAI's World

This is a "logbook" that shares the untold stories and narratives behind jewelry. We invite you to take a moment during your shopping to peek into the world of MAI.