| + | ''A what-if upgraded version of the main gun mounted on Japanese fleet destroyers.<br>The Model C that was meant as a stop-gap model preceding the Model D, has been given an upgrade incorporating several lessons learned in combat.<br>Additionally, a new 25 mm machine gun mount has been installed for close-range anti-aircraft defense, and this weapon is designed for use in conjunction with Japanese destroyer's anti-aircraft and surface detection systems.<br>It is a modified destroyer weapon that is ideal for the destroyer that bears the name of Spring Rain, being also reasonably effective in anti-aircraft combat. |