Akai Katana achievements

Defeated Ayame & Ran.

Caused a boss to change forms, or destroyed it while playing as the Phantom.

Defeated the 4th stage boss, War Fiend Hiiragi.

Died immediately after starting the game.

Defeated the Arakashi submarine in Stage 4.

Defeated the Goura heavy tank in Stage 2.

Defeated the 3rd stage boss, Shakunage.

Defeated the Gaimon tank in Stage 3.

Sunk the Fujibara attack ship.

Defeated the 2nd stage boss, Shumeigiku.

Filled up your energy gauge.

Summoned your Phantom.