I neglected to add city-name tags for some of the cities, because this actually isn't my first Girls' Frontline modpack but this was the first released since I did English translation for this pack but not my first. So you will get something like TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_X

This is no longer the case now that the mod is patched to be standalone

Add this
<Language_en_US>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_00">
<Text>S01 Region Headquarters</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_01">
<Text>S02 Region Headquarters</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_02">
<Text>S03 Region Headquarters</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_03">
<Text>S04 Region Headquarters</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_04">
<Text>S05 Region Headquarters</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_05">
<Text>S06 Region Headquarters</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_06">
<Text>S07 Region Headquarters</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_07">
<Text>S08 Region Headquarters</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_08">
<Text>S09 Region Headquarters</Text>
</Row>
</Language_en_US>

<Language_ko_KR>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_00">
<Text>S01 지역 사령부</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_01">
<Text>S02 지역 사령부</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_02">
<Text>S03 지역 사령부</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_03">
<Text>S04 지역 사령부</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_04">
<Text>S05 지역 사령부</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_05">
<Text>S06 지역 사령부</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_06">
<Text>S07 지역 사령부</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_07">
<Text>S08 지역 사령부</Text>
</Row>
<Row Tag="TXT_KEY_CITY_NAME_MATHALX_COMMAND_CENTER_08">
<Text>S09 지역 사령부</Text>
</Row>
</Language_ko_KR>

in any of the xml files (Except the leaderscene xml) and you should get the city names. This will not be needed once my other Girls' Frontline civpack is released and you subscribe to that, since that will come with this morsel of code.

Once that pack does come into circulation, please remind yourself to either delete and reinstall this mod, make a backup of the file, or simply delete this clause from the changed file.