If you cannot select language when launching the game from desktop shortcut, please try the following steps.
1. Right-click on the desktop shortcut to open "Properties".
2. On "Web Document"tab, enter the following character strings (URL) corresponding to the language in which you wish to play in "URL:" field.
* The audio will be in Japanese regardless of the language selected.)
For English:
steam://launch/1902690/k_ELaunchOptionType_Default/1
For Traditional Chinese, Simplified Chinese or Korean:
steam://launch/1902690/k_ELaunchOptionType_Default/2
*To switch between Traditional Chinese, Simplified Chinese, and Korean, go to in-game "功能" menu > "設定" > "遊戲設定".
For Japanese:
steam://launch/1902690/k_ELaunchOptionType_Default/0
3. Click "OK".
4. Double-click the shortcut to launch the game.