Beast Breathing (Zenshuchuten).png

The Beast Breathing ( (ケダモノ) () (きゅう) Kedamono no kokyū?) is a Breathing Style derived from Wind Breathing.

The Beast Breathing combat style mimics beasts and wild animals, specifically their unpredictable and wild nature, including movements, attacks and senses, and replicates it with the user's movements, techniques and swordsmanship. Most, if not all, known techniques and forms are simple, straightforward yet wild and unpredictable movements and attacks, although one of them, utilizes the powerful sense of touch to replicate an animal's primal senses. When utilized properly, the user visualizes the claws and roars of wild beasts and animals emanating from their weapon, surroundings or themselves.

Since this Breathing Style is personally created and self-taught by Inosuke Hashibira after living in the mountains and fighting for survival, it can be assumed that it can only be utilized by someone with dual Nichirin Blades and an incredible sense of touch.

Breathing Style Relationship Chart



  1. First Fang: Pierce ( (いち) (きば) 穿 (うが) () Ichi no kiba: Ugachi Nuki?)[1] - Inosuke stabs the target's neck with both blades.
  2. Second Fang: Rip and Tear ( () (きば) () () Ni no kiba: Kirisaki?)[2] - A double slash with his two blades in both diagonals (like an X).[3]
  3. Third Fang: Devour ( (さん) (きば) () () San no kiba: Kuizaki?)[4] - Simultaneous horizontal slashes towards the target's throat.
  4. Fourth Fang: Slice 'n' Dice ( () (きば) (きり) (こま) () Shi no kiba: Kiri Komazaki?)[5] - A multiple diagonal double slashes with both swords.
  5. Fifth Fang: Crazy Cutting ( () (きば) (くる) () Go no kiba: Kuruizaki?)[6] - A technique which slices everything in all directions.
  6. Sixth Fang: Palisade Bite ( (ろく) (きば) (らん) (ぐい) () Roku no kiba: Ranguigami?)[7] - A simultaneous decapitation with his two swords from both directions.
  7. Seventh Form: Spatial Awareness ( (しち) (かた) (くう) (かん) (しき) (かく) Shichi no kata: Kūkan Shikikaku?)[8] - Inosuke can identify the position of enemies by feeling small disturbances in the air. This technique was so strong that Inosuke could sense all the demons spread out through a whole mountain.
  8. Eighth Fang: Explosive Rush ( (はち) (きば) (ばく) (れつ) (もう) (しん) Hachi no kiba: Bakuretsu Mōshin?)[9] - Inosuke charges towards his opponent while dual wielding, then he swings his blades to decapitate them.
  9. Ninth Fang: Extending Bendy Slash ( () (きば) (しん) ・うねり () Ku no kiba: Shin - Unerizaki?)[10] - Inosuke dislocates the joints of his arm to increase the range of his attack.
  10. Tenth Fang: Whirling Fangs ( (じゅう) (きば) (えん) (てん) (せん) () Jū no kiba: Enten Senga?)[11] - Inosuke spins his swords in a circular motion, deflecting enemy attacks.
  • Sudden Throwing Strike ( (おも) いつきの () () Omoitsuki no Nagesaki?)[12] - Inosuke throws both of his blades at an enemy. Info icon.png


Inosuke Hashibira
Inosuke Hashibira


Inosuke uses Pierce.gif
Inosuke using Fang Three Devour on Horned Demon.gif
Inosuke using Fang of Seventh Spatial Awareness.gif
First Fang Third Fang Seventh Form

— Beast Breathing —


  1. Kimetsu no Yaiba Manga: Chapter 37 (Page 9).
  2. Kimetsu no Yaiba Manga: Chapter 61 (Page 8).
  3. Note: The attack name used here is from fan scanlations since ViZ also refers to Second Fang as Slice "N" Dice.
  4. Kimetsu no Yaiba Manga: Chapter 23 (Page 17).
  5. Kimetsu no Yaiba Manga: Chapter 61 (Page 21).
  6. Kimetsu no Yaiba Manga: Chapter 60 (Page 3).
  7. Kimetsu no Yaiba Manga: Chapter 79 (Page 8).
  8. Kimetsu no Yaiba Manga: Chapter 29 (Page 17).
  9. Kimetsu no Yaiba Manga: Chapter 91 (Page 13).
  10. Kimetsu no Yaiba Manga: Chapter 159 (Page 15).
  11. Kimetsu no Yaiba Manga: Chapter 161 (Page 5).
  12. Kimetsu no Yaiba Manga: Chapter 162 (Page 22).

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