Starting on '''Feburary 22nd, 2019''' KanColle partook in a collaboration with '''Mitsukoshi''' along with '''Isetan''' (a clothing store company) in which they preformed a full scale collaboration that is one of the largest collaborations as of yet: | Starting on '''Feburary 22nd, 2019''' KanColle partook in a collaboration with '''Mitsukoshi''' along with '''Isetan''' (a clothing store company) in which they preformed a full scale collaboration that is one of the largest collaborations as of yet: |