Talk:38cm Twin Gun Mount Kai/@comment-5046483-20141007135046/@comment-69.110.7.215-20150225153431

Kai is correct in this case, I think. The original 38cm was developed in Germany, however the additional improvements represented by Akashi's workshop would mean further development occuring in "Japan" (the KanColle-verse Japan), so it'd be Kai as in "further developed in Japan"

For instance, the RL McDonnel-Douglas F-15 is an American fighter. Once it was made in Japan with some local systems, it became the F-15J. It's been since further developed with domestic (Japanese) technology so is referred to as the F-15J改.