We have confirmed the below issue.
The issue is being addressed, and we ask for your patience and understanding as we strive to resolve this promptly.

[Known Issue]
・When accessing airships from the company workshop, an issue wherein the menu selection for readying the airship for an exploratory mission is displayed in Japanese. (English versions only)
*The Diadem is still accessible through the Japanese menu selection.

We apologize for the inconvenience this may be causing.

* Updated on Mar. 15, 2017 8:20 a.m. (PDT)
The issue was addressed during the maintenance that was conducted from Mar. 14, 2017 11:00 p.m. to Mar. 15, 2017 1:25 a.m. (PDT) / Mar. 15, 2017 6:00 to 8:25 (GMT) .