- Achievements
Do the following things to obtain the corresponding Gamerscore points:

20 Points
Excited 06 Massugu	Get a voltage of 90% or higher on 'Massugu'.
Excited 01 Taiyou no Jealousy	Get a voltage of 90% or higher on 'Taiyou no Jealousy'.
Excited 04 9	02pm
Excited 14 My Best Friend	Get a voltage of 90% or higher on 'My Best Friend'.
Excited 08 Omoide wo Arigatou	Get a voltage of 90% or higher on 'Omoide wo Arigatou'.
Excited 02 Here we go!!	Get a voltage of 90% or higher on 'Here we go!!''.
Excited 03 Ohayou!! Asagohan	Get a voltage of 90% or higher on 'Ohayou!! Asagohan'.
Excited 16 Watashi wa Idol	Get a voltage of 90% or higher on 'Watashi wa Idol'.
Favorite Song 01 Taiyou no Jealousy	Choose the song 'Taiyou no Jealousy' 5 times.
Excited 10 Mahou wo Kakete!	Get a voltage of 90% or higher on 'Mahou wo Kakete!'.
Excited 15 GO MY WAY!!	Get a voltage of 90% or higher on 'GO MY WAY!!'.
Excited 13 Agent Yoru wo Yuku	Get a voltage of 90% or higher on 'Agent Yoru wo Yuku'.
Excited 05 THE IDOLM@STER	Get a voltage of 90% or higher on 'THE IDOLM@STER'.
Excited 12 Aoi Tori	Get a voltage of 90% or higher on 'Aoi Tori'.
Excited 07 relations	Get a voltage of 90% or higher on 'relations'.
Excited 09 Positive!	Get a voltage of 90% or higher on 'Positive!'.
Excited 11 First Stage	Get a voltage of 90% or higher on 'First Stage'.
30 Points
10 Idols	Play the game with all 10 girls.
Full combo	Finish a song in cheering mode without missing a beat.
16 Songs	Play the game with all 16 included songs.

- Play as Short-haired Miki
At the character selection screen while producing a new unit, click the Right Analog-stick on Miki photograph.

- Hidden introduction sequence
At the main menu, do not press Begin, and allow the game to idle until a hidden sequence begins.

- Play as Mami
At the character selection screen while producing a new unit, click the Right Analog-stick on Ami's photograph.