On March 30 Yokohama National University COI satellite had a press release of a validation test of the support system for special bus service operation.
The topic was posted on the Kanagawa prefecture page of The Mainichi on April 20.

https://mainichi.jp/articles/20180420/ddl/k14/100/044000c

Please visit the home page of Yokohama National University for further details. 

Yokohama National University HP