BUR #23677 has been approved by @nonamethanks.
mass update kagan -> +_+ flower-shaped_pupils
nuke kagan
Encountered this undocumented tag today. Based on the posts it's applied to, it seems to be a transliteration of 花眼, "flower-eyed". Since +_+ and flower-shaped pupils both exist and are well-utilized, I see no reason for this to exist.