All Systems Operational

About This Site

当ページでは、注文受付又は約定処理において、遅延または停止が発生したシステム障害についてお知らせします。
障害報告の対象期間は、2019 年 5 月から 2020 年 5 月まで及び 2021 年 10 月 13 日以降の期間です。
On this page, we will notify you about order acceptance and order processing delay or stop.
The period is from May 2019 to May 2020 and after October 13, 2021.

販売所 Buy/Sell Operational
ビットコイン簡単取引所 Bitcoin Easy Exchange Operational
Lightning 現物 Lightning Spot Operational
bitFlyer Crypto CFD Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance

Sep 29, 2026

No incidents reported today.

Sep 28, 2026

No incidents reported.

Sep 27, 2026

No incidents reported.

Sep 26, 2026

No incidents reported.

Sep 25, 2026

No incidents reported.

Sep 24, 2026

No incidents reported.

Sep 23, 2026

No incidents reported.

Sep 22, 2026

No incidents reported.

Sep 21, 2026

No incidents reported.

Sep 20, 2026

No incidents reported.

Sep 19, 2026

No incidents reported.

Sep 18, 2026

No incidents reported.

Sep 17, 2026

Completed - The scheduled maintenance has been completed.
Sep 17, 04:30 JST
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 17, 04:00 JST
Scheduled - 2026 年 9 月 17 日(木)午前 4 時 00 分頃から午前 4 時 30 分頃までの間、メンテナンスを実施します。作業中はすべてのサービスにおいて、数分程度、接続が不安定になる可能性があります。 お客様にご不便をおかけしますことを心よりお詫び申し上げます。

We will conduct maintenance on Thursday, September 17th, 2026 from approx. 4:00 to 4:30 am (JST). During the maintenance, all services may experience connection instability for a few minutes at a time. We apologize for any inconvenience this may cause.

Sep 16, 17:14 JST

Sep 16, 2026

No incidents reported.

Sep 15, 2026

No incidents reported.