You destroy the runaway electronic organ AISZ.

Vertical scroll STG with all 5 levels.

Equipped with a shield system to support a comfortable and tense experience even for STG beginners.

• In normal form, the shield is deployed to protect the ship from enemy bullets.
  
• In the open form, the shield is deactivated and a powerful shot can be fired.
  
• The boss has completely invincible white armor. Endure in normal form until the weak point is exposed, and then use the open form to finish him off.