10cm Twin High-angle Gun Mount Kai + Additional Machine Guns/Bonuses

10cm Twin High-angle Gun Mount Kai + Additional Machine Guns Equipment Bonuses
Ship	Extra Requirement					Note
Hiryuu Kai San	(★0-6)	+1	+3		+2
	(★7-9)	+1	+4		+3
	(★MAX)	+2	+5	+1	+3
	+ Air Radar		+3		+3	One-time
	+ Shinden Kai 2 (Carrier-based Fighter Model Kai 2)		+1	+1	+2	One-time
	+ Shinden Kai 3 (Prototype Jet Shinden)	+1	+2	+2	+3	One-time
Houshou Kai Ni /Sen	(★0-6)	+1	+3		+2
	(★7-9)	+1	+4		+3
	(★MAX)	+2	+5	+1	+3
	+ Air Radar		+3		+3	One-time