Use the gauntlet to absorb demon souls.

Obtain the Shiden.

Obtain the Kouen.

Obtain the Arashi.

Solve the crest puzzle.

Enter the abandoned keep.

Unseal the path to the Keep Underground.

Obtain the Sacred Knife.

Use the Decorated Sword to enter the East Area.

Open the gate to the Demon World.

Complete the first half of the Dark Realm.

Complete the second half of the Dark Realm.

Complete the game on Normal without enhancing swords or using Jewels.

Complete the game on Ultimate difficulty.

Complete the game on Normal without using herbs or medicine.

Complete the game in less than 3 hours.

Complete the game and get an S Rank.

Complete all stages of Oni Spirits.

Obtain the Vision Staff.

Obtain all long-range weapons.

Obtain all armor for Samanosuke.

Obtain the Bishamon Sword.

Collect all files.

Collect all maps.

Collect all Fluorite.

Unlock Samanosuke's alternate outfit.

Unlock Kaede's alternate outfit.

Enhance equipment at Magic Mirror.

Enhance the gauntlet to maximum.

Enhance all swords to maximum.

Enhance all orbs to maximum.

Use Power Jewels to increase Vitality to maximum.

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Save a soldier under attack by demons.

Use a Special Attack to kill a demon.

Strike a demon with Kaede's Special Attack.

Defeat a demon by knocking it down the waterfall.

Kill a demon with a battering ram.

Win a power struggle with a demon.

Solve all number puzzles.

Solve all decoder boxes.

Obtain the Rosary of Communication.

Speak to the first and second old moth man.