LINE Pay was the payment wallet built into LINE, the messaging app that dominates in Japan and is hugely popular in Taiwan and Thailand. Some offshore casinos aimed at Asian players listed it in their cashiers.
In Japan, that chapter is over. LY Corporation, the company formed from LINE and Yahoo Japan, wound down the Japanese LINE Pay service by 30 April 2025 and pointed users towards PayPay.
Below are the casinos that were tagged with LINE Pay, followed by what happened to the service, what it means for anyone still seeing the logo and how the picture looks elsewhere in Asia.
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Can you use LINE Pay at online casinos?
Not in Japan. The Japanese LINE Pay service was ended in stages through 30 April 2025, with remaining balances able to move to PayPay. LINE Pay was never a casino payment method in a regulated market, and online casino play is not legal in Japan. Casinos still showing the logo have outdated payment pages.
LINE grew into the default messaging app for tens of millions of people, and LINE Pay let them send money to friends and pay in shops without leaving the chat. That convenience is exactly why it ended up in some casino cashiers: if your players already have an app open all day, you want your payment button inside it.
Its strength was everyday spending: splitting bills, paying friends back and tapping to pay at shops and convenience stores. Casino deposits were always a fringe use, mostly at offshore sites.
The wallet ran separately in different markets, so the service in Japan was not the same business as the versions used in Taiwan or Thailand.
In June 2024, LY Corporation announced that it would end the Japanese LINE Pay service and focus its domestic payments on PayPay, the larger wallet in the same group.
The service was closed in stages, with the last parts ending by 30 April 2025.
The reasoning given was to bring the group’s payment services together in one place rather than run two competing wallets side by side.
Users were able to transfer their remaining LINE Pay balance to PayPay, which became the group’s single payment app in Japan.
Casino cashiers and review profiles, our older tags included, rarely get cleaned up when a payment method changes. A LINE Pay icon today tells you roughly when a page was last maintained. It does not mean the casino can actually take a LINE Pay payment from Japan.
Online casino gambling is not legal for players in Japan, and the authorities have prosecuted players as well as operators. A payment method being available never changed that.
For anyone in Japan, the honest advice is not to play at online casinos at all, whatever wallet a site claims to accept. If you want legal betting, Japan’s public racing and lottery products are the lawful route.
| Market | LINE Pay status | Online casino status for locals |
|---|---|---|
| Japan | Ended by 30 April 2025, balances to PayPay | Not legal |
| Taiwan and Thailand | Separate services, not part of the Japanese closure | Not licensed for local players |
This summarises public information and is not legal advice.
If you were a LINE Pay user in Japan, your balance was handled through the official transfer to PayPay.
Check balances and transfers only inside the official apps, not through links sent by message.
Messages offering to unlock an old LINE Pay balance for a fee are a common scam pattern after any service closure.
LINE Pay was a brilliant everyday wallet and briefly a convenient button in some offshore cashiers. In Japan it is gone, and elsewhere in Asia the gambling rules matter far more than which wallet a site lists. If you live in a country where online casinos are licensed, choose a licensed site and a payment method regulated where you live.
And if a site still invites you to deposit with LINE Pay from Japan, treat that as a sign the operator does not keep its pages up to date.
No. The Japanese service was ended in stages through 30 April 2025.
Users could transfer remaining balances to PayPay.
In Japan it was part of LY Corporation, the company formed from LINE and Yahoo Japan, which also operates PayPay.
Not in Japan, and online casino play is not legal there anyway.
The Japanese closure covered the Japanese service. Other markets ran separate services.
Their payment pages are out of date.
Every method we have tested at a licensed casino, with the deposit floor, the payout route and the cost written out for each one.
81 methods
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