アイドルマスターミリオンライブ！シアターデイズ

Name: アイドルマスター ミリオンライブ！ シアターデイズ
Author: Bandai Namco Entertainment Inc.

9.0.350

Verified

Bandai Namco Entertainment Inc.

4.87500K+ installs

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Music game x idol development Let's produce idols!

アイドルマスターミリオンライブ！シアターデイズ, an idol rhythm game

By Trang Nguyen

Editor, media and streaming

Unit live stages with 2, 4 or 6 note lanes
Solo live in portrait with two lanes, playable one-handed
Four theater rooms where idols talk and sometimes speak to you
Over 50 idols to train through Lessons and Awakening
Full combo and score attack goals, with scores to compare with friends
3DCG live performances with full voice lines

A rhythm game set in 765 Pro Live Theater

アイドルマスターミリオンライブ！シアターデイズ is a rhythm game set in the 765 Pro Live Theater. You produce idols from 765 Million All Stars, and the listing says there are more than 50 of them to choose from.

The game is aimed at people who play music games and want to play songs they like, as well as fans of the Idolmaster series who would rather find a favorite idol through play than through the story. The listing also points to short play sessions, such as on a commute.

Unit live and solo live stages

Unit live uses a lane layout of 2, 4 or 6 note lanes. Tapping a special appeal on the right timing adds a showy moment to the performance.

Solo live is played in portrait orientation with two lanes, and the listing says it can be played with one hand. The solo mode focuses on a single idol, and the 3D performance is the main thing to watch.

Theater rooms and idol conversations

The theater is a 3D space with four rooms: the entrance, the office, the dress-up room and the waiting room. Idols talk to each other in these rooms, and the listing says they sometimes talk to you directly.

The listing says the conversations are fully voiced. They are meant to be heard between songs, so the theater works as a place to pass time with the idols.

Training idols with Lessons and Awakening

Idols level up through Lessons. Awakening is a separate step that the listing describes as drawing out more of an idol's appeal.

Training is combined with rhythm play, so the idols you develop are the ones you perform with in live stages.

Songs, full combos and score attacks

You can play a range of songs, including harder tracks, and the listing describes ways to play them: aiming for a full combo, or trying a score attack. Scores can be compared with friends.

The listing presents these goals as options alongside the live stages and theater, so a player can focus on the rhythm side, the idol side, or both.

What's new

Oct 9, 2026

■アイドルグランプリのアップデート内容
・「大会Sランク再挑戦」機能を追加
※本機能は2026/10/16（金）13:00頃よりご利用いただける予定です。

■不具合修正
・軽微な不具合の修正

About this APK

The build we hold is アイドルマスターミリオンライブ！シアターデイズ 9.0.350 (APKS split bundle) for Android 6.0 and up.

Version: 9.0.350; 90350
Requires Android: 6.0+
Target Android: 16

Package ID: com.bandainamcoent.imas_millionlive_theaterdays
Format: APKS split bundle
Malware scan: Clean on 65 engines
Permissions: 18 declared · 1 sensitive; Camera
Signed by: CN=NAMCO BANDAI Games Inc., O=NAMCO BANDAI Games Inc.
Certificate SHA-256: 336ca2245718a9ca1672bf0bf2d324b29a836d899848ac0e8c08ba79097c03b3