B4 translate http://danbooru.me/posts/2411593?pool_id=9949 I dont sure but look like Kuma got a lot of ASW duty after she can use opening ASW(I think she have 2sonar and 1 depthcharge in top panel)
so she miss her 15.2cm twingun kai and want to take it to battle
Updated
With your opening depth-charge equipment on, you're really quite the ASW demon right now~Hahaha!Leave E-1 to me kuma!A too-high ASW score is a curse.Gotten as memorial for her launch day
15.2cm cannon KaiType-3 Sonar
Type-3 Sonar
Type-3 Depth ChargeI wanna use you soon kumaaaaaa!!