Obtained all trophies.

Took part in missions with all available allies.

Completed all Bond Missions.

Saved Soji Okita's life.

Completed an optional ronin mission with the "Midnight" difficulty setting enabled.

Managed to beat the Blue Demon aboard the Black Ship.

Sealed the fate of your Blade Twin.

Reached Level 55.

Persuaded Takamori Saigo.

Collected all cats.

Mastered one of the four stat types.

Defeated enemies using every weapon.