Amazon Neptune Database is now available in the AWS Asia Pacific (Osaka) Region on engine versions 1.1.0.0 and later. You can now create Neptune clusters using R5, R5d, R6g, R6i, X2g, T4g and Serverless instance types in the AWS Asia Pacific (Osaka) Region.

Amazon Neptune Database is a fast, reliable, and fully managed graph database that makes it easy to build and run applications work with highly connected datasets. You can build applications using Apache TinkerPop Gremlin or openCypher on the Property Graph model, or using the SPARQL query language on W3C Resource Description Framework (RDF). Neptune Database also offers enterprise features such as high availability, automated backups, and network isolation to help customers quickly deploy applications to production.