I'm Mitsutoshi Kiuchi, leading Data Science team at Creationline in Japan.
With my 2.5 yrs Neo4j experience, I'm introducing Neo4j among Japanese companies.
My Neo4j experience is mainly on tech perspective, so I would learn some deployment know-hows and use cases from community.
Thanks a lot for introducing Japanese Companies and Developers to Neo4j. For the areas where you want to learn. Easiest is to deploy Neo4j clusters to the cloud and for use-cases we have a number of case-studies but also examples e.g. in portal.graphgist.org.