Vector announced the release date of the Regretia PC browser game in Japan. The service going to starts on October 18, 2016 tomorrow as a free to play title.
It should be noted that you can move your data file from the Beta test version and if you are a pre-registered user you can already unlock on the first day your gifts!
To play with the game you must have a Vector Games, Hangame or Nico App account.
The game will be available only in Japanese!