刃

Work of art, literature, music, etc. name

Demon Slayer: Kimetsu no Yaiba (manga, anime)

to hone one's blade; to sharpen a sword

to scheme; to plot

Sensitive

incredible danger; (handing a) sword to an insane person

rectangular-shaped thin-bladed knife (esp. used for vegetables)

Work of art, literature, music, etc. name

Baki the Grappler (manga and media franchise)

Rare term

swinging a knife around; brandishing a knife