Responding to the Early Arrival of Summer with an 'Urgent Meddling'! From 'Regular' to 'Large' at No Extra Cost for 3 Days Only from May 27-29, 2026, at Marugame Seimen Locations Nationwide
To help customers beat the early summer heat, Marugame Seimen is running a 'Meddlesome Surprise' campaign for three days only, from May 27th to 29th, 2026. During the event, customers can upgrade any regular-size udon to a large size for free.
📋 Article Processing Timeline
- 📰 Published: May 20, 2026 at 20:00
- 🔍 Collected: May 20, 2026 at 11:31
- 🤖 AI Analyzed: May 22, 2026 at 15:12 (51h 40m after Collected)
Marugame Seimen, the Sanuki udon specialty restaurant chain, will hold a 'Meddlesome Surprise Free Noodle Upgrade Campaign' for three days from Wednesday, May 27, to Friday, May 29, 2026. Customers who order any udon in 'Regular' (Nami) size can request a free upgrade to 'Large' (Dai) size. With summer-like days being recorded across Japan since May, this campaign is designed to help customers eat well and stay energized before the full heat of summer arrives. Enjoy freshly made udon from 100% Hokkaido wheat. The offer applies to all udon menu items, though set meals and certain stores are excluded. Takeout orders are also eligible.
FAQ
What is Marugame Seimen's campaign?
From May 27th to 29th, 2026, customers who order any 'regular' (並) size udon can get a free upgrade to a 'large' (大) size.
When does the campaign take place?
The campaign runs for three days, from Wednesday, May 27th, 2026, to Friday, May 29th, 2026.
Are all udon items eligible for the free size upgrade?
Yes, all udon products are eligible, but there are some exceptions.
What are the exceptions to the campaign?
Udon included in set meals, products that do not have a 'large' size, items where all sizes are the same price, and certain specific store locations are excluded from the campaign.
Is this offer available for takeout?
Yes, the free size upgrade campaign is also applicable to takeout orders.