Fixed a bug where the damage and hit detection of some patterns were applied abnormally in the Pengi boss battle.

Patterns that fire bursts of fire in a circle no longer hit players multiple times at the same time. (Prevent instant death when hit in close range)

Japanese language setting added to options.
Fixed a bug where the end of the breakthrough was blocking progress.

Evasion - Stamina consumption reduced by 30% ( 20 => 14 )
Power Attack - Reduced movement speed while charging Power Attack from 75% to 50% / Reduced charge time by 33% ( 0.75s => 0.5s )
Running - Stamina consumption reduced by 30% ( 20/s => 14/s )

Fixed a bug in Pengi and Ninja Master boss fights where the boss's attacks would sometimes not hit the player properly.

Fixed a bug where you could not aim and fire if you picked up the gun without taking out the weapon.
Fixed a bug where Cyber Warrior did not start phase 1.

Fixed a bug where cyber warrior do not progress through phase 2.
Fixed the problem of drowning after clearing the ocean guard.
Fixed a bug where the recovery amount of the Meditation Weapon skill was not applied properly on normal difficulty.
Fixed a bug where DLC weapon damage was not properly applied to enemy HP UI.

Made several fixes for Steam achievements intermittently not being awarded in situations where they should be earned.

1. Check if the achievement has been achieved and retry the achievement if necessary.
2. When the game is saved or loaded, check if all the achievements that should have been achieved have been achieved.

The difficulty of the last boss fight has been slightly lowered.

An option has been added so that the difficulty can be adjusted while the game is in progress.

Fixed a bug where DLC weapons could be used without purchasing the DLC