List of submarines by upgraded maximum stats

• Submarines can only be attacked by destroyers, light cruisers, torpedo cruisers, aviation battleships/cruisers with seaplane bombers, and some light aircraft carriers. In addition, they are prioritized to attack submarines first, meaning other ships can get away with no damage done to them.
• Submarines are the most resource-efficient class in the game; they cost almost nothing to deploy or repair.  Furthermore, they constitute cheap additions towards multiple expeditions that can utilize them.
• Submarines equipped with Type A Ko-hyoteki will perform a preemptive torpedo strike before the shelling phase. After reaching level 10, they'll be able to preemptively attack without any equipment at all.

Highlight notes:

• Green: Outstanding
• Yellow: Above average
• Since the Luck Stat is difficult to modernize, it is listed as Base(Max).

No.	Name	Class															Note
126	I-168 伊168改	Kaidai 6a	50	11	69	0	0	29	10(49)	15	18	49	Slow	0	10	20
127	I-58 伊58	Type B3	N/A	9	69			39	40(79)	14	19	36					Will remodel into an Aircraft Carrying Submarine
	I-58 伊58改	Type B3 (SSV)	50	12	84				50(79)	18		49		2(1,1)	10	25
123	I-19 伊19	Type B1	N/A	9	79				12(49)	14	18	36		0	10	20	Will remodel into an Aircraft Carrying Submarine
	I-19 伊19改	Type B1 (SSV)	50	12	89				13(59)	18	19	49		2(1,1)	10	25
128	I-8 伊8	Type J3	N/A	9	69				20(59)	15		37		0	10	20	Will remodel into an Aircraft Carrying Submarine
	I-8 伊8改	Type J3 (SSV)	50	14	84				25(69)	19	19	49		2(1,1)	10	25
155	I-401 伊401改	Sen Toku (SSV)	35	19	80			45	20(59)	24	24	44		6(3,3)	25	30
293	I-400 伊400改		37	20	82			46	19(58)			43			25	30
163	Maruyu まるゆ改	Type 3 S.T.V.	20	5	19			4	7(77)	7	11	13		0	10	10
504	U-511 U-511改	Type IXC	35	12	64			29	34(67)	13	20	59				20
236	Ro-500 呂500		55	13	69			34	44(77)		21	68					U-511 2nd remodel
123	I-26 伊26	Type B1	N/A	9	75			39	14(51)	14	18	37		0	10	20	Will remodel into an Aircraft Carrying Submarine
	I-26 伊26改	Type B1 (SSV)	50	12	86			41	16(66)	18	19	52		2(1,1)	10	25
294	I-13 伊13	Type AM (SSV)	N/A	9	68			43	6(39)	18	22	36		2(2,0)	15	15
	I-13 伊13改		45	16	72				8(48)	21		47		3(2,1,0)	25	25	I-13 has 3 equipment slots at Kai.
295	I-14 伊14		N/A	9	66			44	24(64)	18		39		2(2,0)	10	15
	I-14 伊14改		45	12	68					22	23	53		3(2,1,0)	25	25	I-14 has 3 equipment slots at Kai.
325	Luigi Torelli Luigi Torelli改	Guglielmo Marconi	30	8	32	22		28	30(72)	13	18	56		0	10	15
No.	Name		Class																			Note

Given the nature of their names, many of the subs have self-given monikers for more casual reference:

• I-168: Imuya
• I-58: Goya
• I-19: Iku
• I-8: Hachi
• I-401: Shioi
• U-511: Yuu
• RO-500: Ro
• I-26: Nimu
• I-13: Hitomi
• I-14: Iyo
• I-400: Shion

See Also

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