Recharge India
from Japan.

How to recharge an India number from Japan

You recharge an Indian number from Japan by opening Slashtel, entering the 10 digit mobile number, choosing a plan for Airtel, BSNL, Jio or Vi and paying by card, Apple Pay or Google Pay. The operator is detected from the number, so you do not need to know which network your family uses before you start.

A recharge reaches the phone directly. There is no voucher to forward and no shop visit, which matters when the person you are topping up is in India and you are in Japan.

1. Type the Indian mobile number, or paste it from your contacts.
2. Check that the operator shown matches the network your family uses.
3. Pick a plan from the list and confirm the data, calls and validity shown.
4. Pay with your card, Apple Pay or Google Pay.
5. Wait for confirmation that the recharge has been applied to the number.

Popular plans and what they include

Indian plans range from small data packs to monthly combos with unlimited calls. On this page the sample plans run from a Vi 6 GB data pack at 89 INR for 14 days to a Jio plan with unlimited calls and 1.5 GB per day at 299 INR for 28 days, so there is a fit for a short top-up or a full month.

BSNL has several options. A 20 GB Data Pack gives 105 INR for 7 days, 200 minutes with unlimited data gives 107 INR for 20 days, and unlimited calls with unlimited data appears at 147 INR for 25 days and 153 INR for 24 days. A 40 GB Data Pack is 198 INR for 30 days, unlimited calls with unlimited data is 219 INR for 28 days, and unlimited calls with 2.5 GB per day is 225 INR for 30 days.

Airtel and Vi both list unlimited calls with 2 GB at 199 INR for 28 days. Jio offers 10 GB with subscriptions to 10 OTT apps at 175 INR for 28 days, and unlimited calls with 1.5 GB per day at 299 INR for 28 days. There are 32 plans in total.

Where a plan is taxed, the amount shown is what lands after the operator's tax, so the data and calls you see are what the number actually receives.

Keeping an India number active while you live abroad

An Indian number that sits unused can lapse, so a small recharge from Japan keeps it alive for calls, bank messages and one time passwords. A data pack or a short validity plan is often enough to hold the number open between visits home.

The plans here have clear validity periods in days, from 7 days up to 30 days. Recharging before the current pack runs out keeps the service continuous.

If the phone is mostly used for incoming codes, a smaller data pack may cover it. If family use it for calls and streaming, a monthly combo with unlimited calls and daily data is more useful. You choose each time, so the amount can change with what the month needs.

Entering the number correctly

An Indian mobile number has 10 digits. The example here is 081234 56789 in national form and +91 81234 56789 in international form, so the leading zero is dropped when you add the country code 91. Enter only the 10 digit number on Slashtel and let the service handle the rest.

Mistakes usually come from the leading zero or from a landline number typed by habit. Check the digits against a recent message from your family before paying.

The operator is detected from the number, so the plan list adjusts to the right network. If the operator shown looks wrong, stop and recheck the digits rather than paying.

Paying from Japan and what it costs

You pay in the checkout with a card, Apple Pay or Google Pay, so no Japanese bank transfer or Indian payment app is needed. Recharges start from $2.65, and the plan price is shown before you confirm, so you know the amount in full before any payment is taken.

Slashtel sends the top-up straight to the number. You do not need the recipient's phone in your hand, and you do not need their account details beyond the mobile number.

After payment, the recharge is applied to the Indian number. Keep the confirmation so you can check the plan against what your family sees on their phone.