Complete the task to get the corresponding GamerScore. There are 48 achievements for a total of 1,000 GamerScore points. There are no secret achievements.

Excited 01 Taiyou No Jealousy - GamerScore 20:
Get a voltage of at least 90% on 'Taiyou No Jealousy'.

Excited 02 Here We Go!! - GamerScore 20:
Get a voltage of at least 90% on 'Here We Go!!'.

Excited 03 Ohayou!! Asagohan - GamerScore 20:
Get a voltage of at least 90% on 'Ohayou!! Asagohan'.

Excited 04 9:02pm - GamerScore 20:
Get a voltage of at least 90% on '9:02pm'.

Excited 05 The Idolmaster - GamerScore 20:
Get a voltage of at least 90% on 'The Idolmaster'.

Excited 06 Massugu - GamerScore 20:
Get a voltage of at least 90% on 'Massugu'.

Excited 07 Relations - GamerScore 20:
Get a voltage of at least 90% on 'Relations'.

Excited 08 Omoide wo Arigatou - GamerScore 20:
Get a voltage of at least 90% on 'Omoide Wo Arigatou'.

Excited 09 Positive! - GamerScore 20:
Get a voltage of at least 90% on 'Positive!'.

Excited 10 Mahou wo Kakete! - GamerScore 20:
Get a voltage of at least 90% on 'Mahou Wo Kakete!'.

Excited 11 First Stage - GamerScore 20:
Get a voltage of at least 90% on 'First Stage'.

Excited 12 Aoi Tori - GamerScore 20:
Get a voltage of at least 90% on 'Aoi Tori'.

Excited 13 Agent Yoru Wo Yuku - GamerScore 20:
Get a voltage of at least 90% on 'Agent Yoru Wo Yuku'.

Excited 14 My Best Friend - GamerScore 20:
Get a voltage of at least 90% on 'My Best Friend'.

Excited 15 GO MY WAY!! - GamerScore 20:
Get a voltage of at least 90% on 'Go My Way!!'.

Excited 16 Watashi wa Idol - GamerScore 20:
Get a voltage of at least 90% on 'Watashi wa Idol'.

Favorite Song 01 Taiyou no Jealousy - GamerScore 20:
Select the song 'Taiyou no Jealousy' 5 times.

Full Combo - GamerScore 30:
In Cheering mode complete a song without missing a beat.

Item Complete - GamerScore 30:
Receive ALL basic items (clothes and accessories) from the company president.

10 Idols - GamerScore 30:
Play the game with ALL 10 girls.

16 Songs - GamerScore 30:
Play the game with ALL 16 included songs.

Unlock Mami as a Playable Character:
On Ami's photograph at the 'Character Selection' screen while producing a new unit click the Right Analog-stick.

Unlock Short-Haired Miki as a Playable Character:
On Miki's photograph at the 'Character Selection' screen while producing a new unit click the Right Analog-stick.