Achetez votre eSIM Japanavant l'atterrissage.
Japan : guide voyage 2026 — eSIM, cash, arrivée
Seamless transit, cash-forward culture, perfect safety Préparez les 48 premières heures avec data active, cash utile, transport clair et erreurs à éviter.
Arrivée & premiers pas
Visa-free for 90 days for most Western passport holders. Japan launched a new tourist eVisa system — check MOFA for your country.
Visit Japan Web registration for immigration streamlines arrival. Digital customs declaration available.
Tokyo: Narita Express (N'EX) to Shinjuku ~90 min, ¥3,070. Limousine Bus cheaper. From Haneda, monorail or Keikyu Line to central Tokyo ~30 min.
Withdraw yen at 7-Eleven, Japan Post, or AEON ATMs (accept foreign cards). Plan to use cash at restaurants, temples, taxis, and small shops.
Meilleure eSIM — Best eSIM Options
Japan's networks are outstanding. eSIM is ideal — avoid physical SIM juggling. Le bloc recommandé ci-dessous couvre chaque destination WayBrief avec Airalo et Holafly, sans exception.
Achetez votre eSIM Japanavant l'atterrissage.
| Airalo | Holafly | |
|---|---|---|
| Prix moyen | ~$8–15 | ~$12–20 |
| Données | 1–10 GB | Illimitées |
| Validité | 7–30 jours | 7–30 jours |
| Action | Get Airalo → | Get Holafly → |
Cash ou carte ? Réalité terrain
Japan is still very cash-heavy. Carry yen at all times.
Withdraw yen at 7-Eleven, Japan Post, or AEON ATMs (accept foreign cards). Plan to use cash at restaurants, temples, taxis, and small shops.
7-Eleven ATMs are the most reliable for foreign cards. Not all ATMs accept international cards. 7-Eleven ATMs charge ¥110 off-hours. Japan Post ATMs are free during business hours. AEON free anytime.
Transport & applications locales
Tokyo: Narita Express (N'EX) to Shinjuku ~90 min, ¥3,070. Limousine Bus cheaper. From Haneda, monorail or Keikyu Line to central Tokyo ~30 min.
JR Pass — buy before arrival if doing multiple cities (Shinkansen included)
IC Cards (Suica/Pasmo) — tap-to-ride on all trains/buses/vending machines
Tokyo Metro day passes for intensive sightseeing
Taxis — expensive but reliable and metered
Buses — cheap, complex routes; use Google Maps
Get a Suica card at the airport — it works everywhere and beats dealing with ticket machines.
Erreurs fréquentes des touristes
Arriver sans eSIM active alors que Pocket Wi-Fi rental at major airports (Ninja WiFi, Global Advanced Communications) — useful for groups sharing a device.
Changer trop d'argent à l'aéroport au lieu de suivre une stratégie cash simple.
One of the safest countries in the world for travelers
Natural disaster awareness: Japan has earthquakes — know exit routes in hotels
Lost items almost always returned — honesty culture is real
FAQ Japan
Quelle est la meilleure eSIM pour Japan ?
Airalo est le meilleur point de départ pour le prix et la simplicité. Holafly convient si vous voulez des données illimitées. Japan's networks are outstanding. eSIM is ideal — avoid physical SIM juggling.
Faut-il du cash à l'arrivée en Japan ?
Japan is still very cash-heavy. Carry yen at all times. Withdraw yen at 7-Eleven, Japan Post, or AEON ATMs (accept foreign cards). Plan to use cash at restaurants, temples, taxis, and small shops.
Comment rejoindre la ville depuis l'aéroport en Japan ?
Tokyo: Narita Express (N'EX) to Shinjuku ~90 min, ¥3,070. Limousine Bus cheaper. From Haneda, monorail or Keikyu Line to central Tokyo ~30 min. Get a Suica card at the airport — it works everywhere and beats dealing with ticket machines.
Quels pièges éviter en Japan ?
Arriver sans eSIM active alors que Pocket Wi-Fi rental at major airports (Ninja WiFi, Global Advanced Communications) — useful for groups sharing a device. Changer trop d'argent à l'aéroport au lieu de suivre une stratégie cash simple. One of the safest countries in the world for travelers Natural disaster awareness: Japan has earthquakes — know exit routes in hotels Lost items almost always returned — honesty culture is real
Que préparer avant de partir pour Japan ?
Installez l'eSIM, sauvegardez les infos d'entrée, prévoyez une carte faible frais et gardez un plan transport clair. Visa-free for 90 days for most Western passport holders. Japan launched a new tourist eVisa system — check MOFA for your country.
Achetez votre eSIM Japanavant l'atterrissage.