The ability to be supernaturally proficient in the way of the sheathed blade. Variation of Weapon Proficiency.
- Undrawn Blade Proficiency
The users are skilled with a bladed weapon to such a degree that they do not need the unsheathe the blade to cut or stab anything that they target.
- Zen Wistaria (Akagami no Shirayukihime)
- Marian Slingeneyer (To Aru Majutsu No Index)
- Kagura Mikazuchi (Fairy Tail)
- Battoushis (Gesellschaft Blume)
- Augus (Asura's Wrath)
- Centorea Shianus (Monster Musume; Daily Life With A Monster girl)
- Tactimon (Digimon Fusion)
- Satsuki Kiryūin (Kill la Kill)