| + | ** Improvement: [[12.7cm Twin Gun Mount Model D Kai 2]], [[61cm Quadruple (Oxygen) Torpedo Mount Late Model]], [[Type 1 Armor Piercing Shell Kai]], [[Type 13 Air Radar Kai (Late Model)]], [[Passive Radiolocator (E27) + Type 22 Surface Radar Kai 4 (Calibrated Late Model)]] |