Relations for Purely x Cation

 Lovely x Cation   2011-06-24 ja/zh  Lovely x Cation 2   2013-04-26 ja/zh Same series  Pretty x Cation   2014-04-25 ja/zh Same setting  Pretty x Cation 2   2015-04-24 ja/zh Same series  Purely x Cation   2016-04-28 ja Same setting  Niizuma Lovely x Cation   2017-04-28 ja/zh Same series  Natural Vacation   2017-12-22 ja Same series  Re CATION ~Melty Healing~   2020-07-22 ja Same series