[KR, JP] Minor Update 2

Korean Version:

• Modified emphasis expressions in Chapters 2, 4, 6, 8 openings (Bold to Red)

• Added character-specific coloring to Interlude 2

• Applied filtering to certain proper nouns in Interlude 3

Japanese Version:

• Added character-specific coloring to Interlude 2

• Localized some graphics in Chapters 9, 10

All updates will be applied in the English version.