If you're a fan, you wouldn't want it to be, is my guess. Also, it's not as simple as "stay feeling happy" or "Hello" or "Goodbye" or "Greetings" or "How have you been lately? Have you been a bit down?" etc. It can mean a lot in context. I realize that goes for most Japanese, but Gokigenyou is particularly contextual, even so.
http://www.st-joseph.ac.jp
St. Joseph's uses it, some elements of Marimite's anime, etc., might be based on that school.
last edited at Mar 13, 2018 2:36PM