Pair of KanMusu also got new upgrades this month
Happy third anniversary to KanColle! The browser game that launched the ship girl phenomenon is celebrating with 7 new quests, including one for the anniversary that rewards players with a a commemorative wall scroll made by Kongou. There's also over 150 voice lines for the anniversary and spring, plus seasonal flower CG for four KanMusu.
Yuugumo Class Destroyer Yuugumo
Yuugumo Class Destroyer Naganami
Shiratsuyu Class Destroyer Harusame Kai
Mizuho Class Seaplane Tender Mizuho
Shiratsuyu Class Destroyer Kawakaze got a new Kai Ni upgrade
Asashio Class Destroyer Ooshio got a Kai Ni upgrade at the beginning of the month