(idol fandom) jumping up and down at a live performance during a solo section featuring one's favorite idol

(mahjong) mahjong player

friend

Jean / Jehan / Gian / Jan

(onomatopoeia) Sound used to represent a flashy display, see ta-da for similar English word

drink

(idol fandom slang) to engage in activity in support of one's favorite idol

(idol fandom) activity in support of one's favorite idol

(botany) stamen

忍坂: a geographical region within Sakurai, Japan