Kourin Tatsunagi (立凪 コーリン)

Kourin Tatsunagi is the middle child of the Tatsunagi family. She is the older sister of Rekka Tatsunagi and the younger sister of Suiko Tatsunagi. Together, they run a card game shop called "PSY" and form an idol groupe called "Team Ultra-Rare".

In Cardfight!! Vanguard (2018), Kourin is one of the main characters in the show and becomes the co-founder of the Miyaji Academy Cardfight Club. She specializes in using the Gold Paladin clan.