Two 4-car formations of the 225 series 100 subseries left the Kinki factory on February 23rd for Aboshi Depot. The cab facade has the same appearance as the 227 series, the 3rd generation 521 series, and the upcoming 323 series, although the exterior displays above the gangway doors and windshields are full color (I think).
I'm sure it's got various improvements, but I feel JRW peaked with the 223
http://railf.jp/news/2016/02/24/170000.html