Flame Breathing

Breath of Flames (炎 (ほのお) の呼 (こ) 吸 (きゅう) , Honō no kokyū^?)

Attacks

1. First Style: Sea of Fire (壱 (いち) ノ型 (かた) 不知火 (しらぬい) , Ichi no kata: Shiranui^?) - Kyojuro charges towards his opponent at high speed and decapitates them in one or multiple slashes. This technique had enough force to launch train carriages off the tracks a short distance.
2. Second Style: Ascending Blazing Sky (弐 (に) ノ型 (かた) 昇 (のぼ) り炎 (えん) 天 (てん) , Ni no kata: Nobori en ten^?) - An ascending slash. Rengoku used this technique to slice Akaza's arm in half.
3. Third Style:
4. Fourth Style: Wave of Blazing Flames (肆 (し) ノ型 (かた) 盛 (せい) 炎 (えん) のうねり, Shi no kata: Sei en no uneri^?) - Kyojuro spins his sword in a circular motion, deflecting his enemies attacks.
5. Fifth Style: Flame Tiger (伍 (ご) ノ型 (かた) 炎 (えん) 虎 (こ) , Go no kata: Enko^?) - A series on sword slashes that take on the form of a tiger. Rengoku used this technique to contest Akaza's War Style.
6. Sixth Style:
7. Seventh Style:
8. Eighth Style:
9. Esoterica (奥 (おう) 義 (ぎ) , Ōgi^?): Ninth Style: Purgatory (玖 (く) ノ型 (かた) 煉 (れん) 獄 (ごく) , Ku no kata: Rengoku^?) - A devastating dashing slash that Rengoku initiates from a high stance, the technique had enough power to carve a deep impression in the ground where he used it. Before using this technique he remarked to himself about "thoroughly hollowing out most of the area". 

Wielders

Wielders
Shinjuro Rengoku	Kyojuro Rengoku
Shinjuro Rengoku	Kyojuro Rengoku