AAAAAAAAAAAH!What is it that happened?It's there!Akitsu-maru, listen to this! My chest just did something awesome!Ryuujou-san's! Chest hath gone away!Ryuu!!!Huh?Ryuu-chan huh? Watcha up to?My chest...
My chest is now Kai Ni!!
Ships in KanColle can be upgraded at least once. In this case Ryuujou is saying her chest has undergone a second upgrade from Mune-Kai to Mune-Kai NiThe effect only lasted a minute or so.