Frequently Asked Questions
About eSIMs forJapan

• What’s the best time to visit Japan?

  Spring (March–May) for cherry blossoms and Autumn (September–November) for fiery foliage. Avoid Golden Week (late April–early May) if you dislike crowds!

• Should I get an eSIM for Japan?

  Yes! Japan has limited English support at stores, and many airports don’t sell SIMs late at night. Commbitz eSIM lets you connect instantly, without any language barrier.

• Is public WiFi reliable in Japan?

  Some train stations and cafes offer WiFi, but it can be patchy. A personal eSIM is essential for smooth travel, navigation, and cashless payments.

• Will my eSIM work across cities like Tokyo, Kyoto & Osaka?

  Absolutely! Your eSIM works seamlessly across Japan—including bullet trains, rural areas, and ski towns.

• What are must-visit places in Japan?

  🌸 Kyoto temples & cherry blossoms

  🏙️ Tokyo’s neon neighborhoods

  🏯 Osaka street food & castles

  🗻 Mount Fuji & Hakone onsens Don’t forget your JR Pass and a love for vending machines.