Japanese title: C90 艦これ 神通×陽炎本『戦うことしか出来ないみたいに 中』

A Jintsuu×Kagerou book released for Comic Market 90.
The second of three volumes commemorating the discovery of the Light Cruiser Jintsuu.
Physical edition at Tora no Ana
Digital edition at Melon Books

Part 1
Part 3