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What's open on Constitution Memorial Day 2027 in Japan?

Known locally as 憲法記念日

Constitution Memorial Day falls on 2027-05-03. Constitution Memorial Day on 3 May is part of Golden Week. Banks and offices close; shops, malls and convenience stores stay open.

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Urgent & Emergency Essentials

24/7 Open

Need emergency medicine, 24/7 fuel or urgent health care right now?

On-Duty Pharmacies 24/7 Petrol & EV

#7119 / 119

May 3

Next occurrence

3 May 2027

Most chains are expected to stay open.

Open

Reduced

Closed

All Categories 27 Supermarkets & Groceries 13 Pharmacies & Chemists 1 Convenience Stores 6 Petrol & EV Charging 1 Restaurants & Cafes 1 Retail & Shopping Malls 1 Post & Parcel Lockers 1 Banks & ATMs 1 Public Transit & Transport 1 Urgent Care & Clinics 1

Holiday Survival & Public Services Cheat Sheet

Essential public rules and services operating on Constitution Memorial Day 2027

Sync 2027 Holiday to Calendar (.ics)

Public Transit

Sunday / Holiday Schedule

Public transit networks typically operate on Sunday or holiday timetables.

Service Availability 75%

Street Parking

Free / Relaxed Rules

Sunday parking rules and free municipal parking zones usually apply on statutory holidays.

Service Availability 90%

Post & Lockers

Lockers Only · Counters Closed

National postal delivery suspended; outdoor automated parcel lockers remain active 24/7.

Service Availability 40%

Trading Laws

100% Closed (Gov / Banks)

Government offices, municipal counters, and bank branches remain 100% closed.

Service Availability 15%

Verified · 4 days ago

All Verified Chains & Venues

27 venues tracked

Venue / Chain	Category	Holiday Status	Hours	Verification & Source
Welcia 24h Pharmacy (ウエルシア)24/7 Duty 24時間営業店舗は国民の祝日も年中無休で営業 Editorial	Pharmacies & Chemists	Open	24 hours	2026-04-20 welcia-yakkyoku.co.jp
ENEOS 24/7 (エネオス)24/7 Duty セルフSSおよび幹線道路店舗は祝日も24時間給油可能 Editorial	Petrol & EV Charging	Open	24 hours	2026-04-20 eneos.co.jp
Emergency Health Guidance #7119 (救急安心センター)24/7 Duty #7119にて祝日の当番医・救急医療機関の案内を24時間受付 Editorial#7119	Urgent Care & Clinics	Open	24 hours	2026-04-20 fdma.go.jp
7-Eleven Estimate	Convenience Stores	Open	Hours Vary	2026-08-23 7-eleven.co.jp
FamilyMart Estimate	Convenience Stores	Open	Hours Vary	2026-08-23 family.co.jp
Lawson Estimate	Convenience Stores	Open	Hours Vary	2026-08-23 lawson.co.jp
Ministop Estimate	Convenience Stores	Open	Hours Vary	2026-08-23 ministop.co.jp
Daily Yamazaki Estimate	Convenience Stores	Open	Hours Vary	2026-08-23 daily-yamazaki.jp
Seicomart Estimate	Convenience Stores	Open	Hours Vary	2026-08-23 seicomart.co.jp
Ito Yokado Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 itoyokado.co.jp
AEON Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 aeonretail.jp
Life Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 lifecorp.jp
Seiyu Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 seiyu.co.jp
Maruetsu Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 maruetsu.co.jp
OK Store Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 ok-corporation.jp
Yaoko Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 yaoko-net.com
Summit Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 summitstore.co.jp
Gyomu Super Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 gyomusuper.jp
Beisia Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 beisia.co.jp
York-Benimaru Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 yorkbenimaru.co.jp
Daiei Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 daiei.co.jp
Trial Estimate	Supermarkets & Groceries	Open	Hours Vary	2026-08-23 trial-net.co.jp
Don Quijote Estimate	Retail & Shopping Malls	Open	Hours Vary	2026-08-23 donki.com
McDonald's Japan (マクドナルド) 24時間店舗およびドライブスルーは国民の祝日も通常通り営業 Editorial	Restaurants & Cafes	Open	24 hours	2026-04-20 mcdonalds.co.jp
Japan Post (日本郵便ゆうゆう窓口) 通常窓口は休業ですが主要郵便局の「ゆうゆう窓口」は祝日も営業 Editorial	Post & Parcel Lockers	Reduced hours	08:00–19:00	2026-04-20 post.japanpost.jp
MUFG Bank & ATMs (三菱UFJ銀行) 窓口は祝日休業ですがコンビニATMおよび店舗ATMコーナーは祝日稼働 Editorial	Banks & ATMs	Closed	Closed All Day	2026-04-20 bk.mufg.jp
JR East & Metro (JR東日本・東京メトロ) 国民の祝日は「休日ダイヤ」にて運行されます Editorial	Public Transit & Transport	Reduced hours	Hours Vary	2026-04-20 jreast.co.jp

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Quick answers

Upcoming years

2027 — 2027-05-03 2028 — 2028-05-03 2029 — 2029-05-03 2030 — 2030-05-03 2031 — 2031-05-03

Browse by Category

Supermarkets & Groceries (13) Pharmacies & Chemists (1) Convenience Stores (6) Petrol & EV Charging (1) Restaurants & Cafes (1) DIY, Garden & Home Drugstores & Cosmetics Retail & Shopping Malls (1) Post & Parcel Lockers (1) Banks & ATMs (1) Public Transit & Transport (1) Attractions & Museums Urgent Care & Clinics (1)

By city

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More holidays in Japan

Respect for the Aged Day 2026-09-21 Autumnal Equinox Day 2026-09-23 Sports Day 2026-10-12 Culture Day 2026-11-03 Labour Thanksgiving Day 2026-11-23 New Year's Day 2027-01-01 Coming of Age Day 2027-01-11 Foundation Day 2027-02-11 The Emperor's Birthday 2027-02-23 Vernal Equinox Day 2027-03-21 Shōwa Day 2027-04-29 Greenery Day 2027-05-04 Children's Day 2027-05-05 Marine Day 2027-07-19 Mountain Day 2027-08-11

View Japan holiday calendar 2027 →

Frequently asked questions

Are shops, supermarkets and pharmacies open on Constitution Memorial Day in Japan?

Constitution Memorial Day on 3 May is part of Golden Week. Banks and offices close; shops, malls and convenience stores stay open. Confirmed open chains include: 7-Eleven, FamilyMart, Lawson, Ministop, Daily Yamazaki. Typically closed venues: banks, government.

When is Constitution Memorial Day 2027?

Constitution Memorial Day falls on 2027-05-03 in 2027.

Are public transport and emergency services running on Constitution Memorial Day?

Emergency medical helplines, on-duty pharmacies and 24/7 petrol stations remain accessible. Public transit generally runs on a Sunday/holiday timetable.

Get notified when hours change

We'll email you if any hours on this page change before Constitution Memorial Day.