Idol Showdown OST Track 03 - "World Wide Showdown" (Lobby)
Idol Showdown OST Track 19 - "A New Journey"【Astrogirl】
Idol Showdown OST Track 38 - Time of Death【Daydream】
Idol Showdown Ost Track 09 - "Nousagi Jazz Band" 【 ぺこらんだむぶれいん！】
Idol Showdown OST Track 33 - "Paintbucket"【Q&A=E | Kyawaii】
Idol Showdown OST Track 15 - "Big Red Beat"【RED HEART】
idol showdown stage 3 bgm
Idol Showdown OST Track 26 - "Final Showdown" 【Shiny Smily Story】
Idol Showdown OST Track 13 - "City Lights and Chill Vibes"【Live Again/High Tide/リルビ/天球/彗星は夜を跨いで】
Idol Showdown OST Track 18 - "The Virtual Frontier"【Inochi】
Idol Showdown OST Track 01 - "Idol Showdown" (Main Menu)
Idol Showdown OST Track 10 - "Shrine Of The Elite"【花月ノ夢】(Reveal Trailer)
Idol Showdown OST Track 02 - "Who Wants A Showdown?" (Idol Select)
Idol Showdown OST Track 12 - "Blood Lust"【RED】
Idol Showdown OST Track 25 - "Idol Reflection"
Idol Showdown OST Track 35 - "Megalodon"【REFLECT】
Idol Showdown OST Track 51 - A Retro Journey 【Astrogirl】
Idol Showdown OST Track 39 - Flayon X Showdown【DEAD WORLD】
Idol Showdown OST Track 07 - "Say Again"【Say! Fanfare】
Idol Showdown OST Track 31 - "Fugue in R♭"【アイリス】
