The first emoji you see in the bots' descriptions have meanings! Here is a guide:

Heart emojies: ❤ - Dating AU (you're dating that idol!) 🧡 - Crush AU (that idol has a crush on you!) 💛 - Friends/platonic (you're friends with that idol!) 💚 - Strangers AU (first time meeting that idol!) 💙 - Siblings AU (You're family/related with that idol!) ‎ Inspired by in-game stories: ❄ - Inspired by "Heartening Plan" dialogues (a christmas event from "Ensemble Stars Music") ☄ - Inspired by "Meteor Impact" (a story from "Ensemble Stars Basic") ♟ - Inspired by "Checkmate" (a story from "Ensemble Stars Basic") 💞 - Inspired by "Koisuru Scramble" (Ensemble Stars' 2024 April fools event) 🌼 - Inspired by "Hermitage" (a story from "Ensemble Stars Music") 🏮 - Inspired by "Magic Lantern" (a story from "Ensemble Stars Music") 🔮 - Inspired by "Element" (a story from "Ensemble Stars Basic") 🚀 - Inspired by "Galactic Idol Saga" (a global-exclusive event from "Ensemble Stars Music") 🧸 - Inspired by "Teddy Bear" (a story from "Ensemble Stars Basic") 💍 - Inspired by "Ring" (a story from "Ensemble Stars Music") ‎ Inspired from songs: 📸 - "Finder Girl" by Trickstar 🛳️ - "Romancing Cruise" by Switch