Amazon's AWS (Amazon Web Services) is currently experiencing an outage.

The outage has now been resolved.

According to the Service Health Dashboard, the issue appears to be affecting Amazon Elastic Compute Cloud and Amazon Relational Database Service in the Tokyo region.

AWS Service Health Dashboard showing the outage in the Tokyo region
status.aws.amazon.com

As a result, a number of services including "Ekimemo!", "SINoALICE", "Azur Lane", and "PayPay" have become unusable.

[Regarding the current outage] As for the current connectivity issue, because it stems from an outage at another company's service, it is difficult at this point to give a recovery estimate. We are currently making preparations toward recovery to the extent possible. We apologize for the inconvenience and ask for your patience until service is restored. #駅メモ — 駅メモ!公式 (@ekimemo) August 23, 2019

[Notice] Beginning at around 13:14 on Friday, August 23, 2019, some customers have been experiencing issues using the following services: ・Payments with PayPay ・Topping up PayPay balance ・Sending and receiving balance We apologize for any inconvenience and ask for your patience until service is restored. https://t.co/KMkQFGav4W — PayPay公式サポート (@PayPaysupport) August 23, 2019

According to Amazon's Service Health Dashboard page, work is continuing toward recovery of the affected instances.