Game Updates/2017/August 10th

1. The Summer 2017 Event has begun.
2. 4 Main Operation maps have been released:
   • 第一作戦海域：再打通作戦発動
   • 第二作戦海域：リランカを越えて
   • 第三作戦海域：ステビア海の先へ
   • 第四作戦海域：遥かなるスエズ
3. The new Special Type II Destroyers Sagiri and Amagiri are obtainable from some of these maps.
4. Also, completing E-2 will reward players with the new Kamikaze-class Destroyer Hatakaze.