Buy Portable Wifi Japan -

: Offers a portable Wi-Fi stick for approximately ¥6,980 that you keep forever. You then pay a monthly fee for data (e.g., ~¥4,980 for 100GB). This is ideal for frequent visitors or those staying for 3+ months.

: Known for truly unlimited data with no speed throttling. They often run promotions, such as 20% off for early bookings. buy portable wifi japan

Purchasing a device is less common for short-term tourists because it requires a separate data plan, often with long-term contract requirements. However, some "hybrid" options exist: : Offers a portable Wi-Fi stick for approximately

: You can buy hardware at stores like Bic Camera or Yodobashi Camera , but you will still need to find a compatible prepaid SIM card with a data-only plan. Comparison: Rent vs. Buy vs. eSIM Rental Pocket Wi-Fi Buying a Device (Mobal) eSIM (e.g., Airalo ) Best For Groups & heavy users Frequent/long-term visitors Solo travelers with unlocked phones Cost ~$5–$10/day ¥6,980 upfront + monthly fee ~$10–$30 per plan Setup Turn on & connect Setup required once Digital activation Returns Must return before leaving No return needed No return needed : Known for truly unlimited data with no speed throttling