KEICALL

Rakuten uSIM

Data without worry — Rakuten, the best-value network

uSIM on the Rakuten network

A Rakuten Mobile-network plan sold and supported by KEICALL. Unlimited data from ¥6,280/mo — the easiest entry price into an unlimited plan. With the Rakuten Link app, domestic calls in Japan are free (excluding some numbers such as 0570), so call charges stop being a worry too.

Plans (monthly)

  • Unlimited data — ¥6,280 (standard calls pay-as-you-go; Rakuten Link app calls free)
  • Unlimited data + 10-min free calls — ¥6,780 (even standard calls free for the first 10 minutes)

Why it works

  • No data cap — stream, scroll and tether without watching a meter
  • Rakuten Link — free domestic calls through the dedicated app
  • KEICALL support — sign up with just a residence card, with support in your language through activation

The prepay discount (1–24 months, up to 30% off) applies too.

📄 Ordering requires a document proving residence in Japan, such as a residence card.

※ Requires a document proving residence in Japan, such as a residence card.

STEP 1Choose your plan
Data
Calls
STEP 2How many months would you like to prepay?The more you prepay, the bigger the discount — up to 30% at 24 months
1 mo
STEP 3When do you start?Pick a start date on the calendar
August 2026
SuMoTuWeThFrSa
Monthly subtotal (list price)¥6,280
Initial payment (1-mo prepay)¥6,280
Monthly after prepay (regular)¥6,280

✅ Cancel anytime · Cancelling during the prepaid period is non-refundable, but you keep full use until it ends.