Donuts started to accept the pre-registrations for the new 3D shooter smartphone game the Unmanned War 2099 which will be available from 2017 May in Japan on iOS and Android. You can pre-register from the official website where you can also sign-up to be a closed beta tester.
The CBT will be held with the Android version of the game and you can sign-up until April 11, 2017. The test will be held between April 12 and 18, 2017. Here is the link: http://2099.jp/cbt/closed_b.html
Above you can watch the latest promotion video of the game. Until more information, please stay tuned.