These are the Kancolle Mods that I use in World of Tanks.
http://forum.worldoftanks.com/index.php?/topic/434847-kantai-collection-voice-packs-bgm-pack/, This will have crew voice mods and a music mod that work really well togeather. Information on how to install it is on the page.
http://forum.worldoftanks.com/index.php?/topic/416351-anime-stuff-prepare-to-moe-edition-95/, This contains a crew icon mod from Kancolle.
http://forum.worldoftanks.com/index.php?/topic/467808-kancolle-crew-icon-pack/, This is another crew icon pack form Kancolle.
I would recommend combineing the crew icon mods, but when doing this i would make sure that the top one is the main file and make sure that you dont replace any of files in the top one when mereging.
I hope you will enjoy these mods, as really enjoy having these mods. :)