Sun Breathing Dance (Yuan enWu bu) - The user performs a singular downwards vertical slash in an arcing motion Clear Blue Sky (Bi hekiLuo ranoTian ten)- The user spins and twists their upper body in a circular motion, releasing a 360deg slash. Raging Sun (Lie retsuRi zitsuHong kouJing kiyou) - The user unleashes two consecutive horizontal arcing slashes around themselves to strike incoming attacks. Burning Bones, Summer Sun (Zhuo shiyatsuGu kotsuYan enYang you) - The user performs a singular slash utilizing a spiraling motion which extends in front of themselves to defend from imminent frontal attacks. Setting Sun Transformation (Xie shiyaYang youZhuan tenShen shin) - The user backflips into the air before performing a singular horizontal slash which aims to decapitate the target. Solar Heat Haze (Fei hiLun rinYang kageYan rou) - The user rushes forth, now attempting to deliver a strike seemingly enveloped in a heat-haze, masking the true length and location of the blade to deliver an unexpected strike. Beneficent Radiance (Hui kiHui kiEn onGuang kou)- The user spirals into the air whilst performing a swirling slash upwards to strike the target. Sunflower Thrust (Yang youHua kaTu totsu) - The user performs a singular thrust utilizing the tip of their blade to strike the target. Sun Halo Dragon Head Dance (Ri nichiYun unnoLong riyuu*Tou kaburiWu mai) - The user assumes a high stance, before unleashing a number of consecutive slashes in a fluid motion in the form of a Japanese dragon made of solar flames. This technique is capable of decapitating multiple targets at once. Fire Wheel (Huo kaChe shiya) - The user flips into the air behind the opponent before unleashing a singular vertical slash in a circular motion to swiftly cut the target in half. Fake Rainbow (Huan genRi nichiHong kou) - The user performs high-speed twists and rotations, creating afterimages that are primarily used for evading attacks. These afterimages are particularly effective against enemies with sharp vision. Flame Dance (Yan enWu bu) - A two-strike combo which starts with a downward vertical slash leading into a horizontal slash right after. Thirteenth Form (Shi ziyuuCan sannoXing kata) - The user continuously performs all twelve forms of Sun Breathing in repetitive succession to increase the accuracy and agility of its movements, and attacks. This form was created solely for the purpose of killing Muzan Kibutsuji, since the repetition of all twelve forms aims to destroy Muzan's twelve vital organs (seven hearts and five brains) that move freely inside his body. Moon Breathing First Form: Dark Moon, Evening Palace (Yi noXing *An Yue *Xiao noGong ) - Tsukiko draws his katana and performs a singular horizontal slash following a crescent shape, creating numerous chaotic crescent blades along its path, before sheathing it back into his scabbard. This technique is extremely reminiscent of Iaijutsu. Second Form: Pearl Flower Moongazing (Er noXing *Zhu Hua noNong Yue ) - Tsukiko performs three crescent-shaped slashes while releasing a multitude of crescent moon blades along with them. Third Form: Loathsome Moon, Chains (Can noXing *Yan Ji Yue *Xiao ri) - Tsukiko performs two extremely broad crescent-shaped slashes directly in front of him, from which a storm of smaller crescent moon blades are released. Fifth Form: Moon Spirit Calamitous Eddy (Wu noXing *Yue Po Zai Wo ) - Tsukiko creates multiple long and curved slashes layered over one another, essentially creating a vortex of crescent moon blades. As stated by Sanemi Shinazugawa, this technique was performed without Tsukiko swinging his katana. Sixth Form: Perpetual Night, Lonely Moon - Incessant (Lu noXing *Chang Ye Gu Yue *Wu Jian ) - Tsukiko rapidly performs a multitude of curved slashes several meters in front of him that releases a wild barrage of crescent moon blades capable of slicing up the surroundings. Seventh Form: Mirror of Misfortune, Moonlit (Qi noXing *E Jing *Yue Ying e) - Using his altered katana, Tsukiko performs a frontal crescent-shaped slash that unleashes numerous straight and curved slashes that expand outward. Eighth Form: Moon-Dragon Ringtail (Ba noXing *Yue Long Lun Wei ) - Using his altered katana, Tsukiko performs a massive long-ranged curved slash that leaves dozens of crescent moon blades along its path. Ninth Form: Waning Moonswaths (Jiu noXing *Jiang Yue *Lian Mian ) - Using his altered katana, Tsukiko performs multiple curved slashes, all in close proximity, that leave numerous crescent moon blades along its path. Tenth Form: Drilling Slashes, Moon Through Bamboo Leaves (Shi noXing *Chuan Mian Zhan *Luo Yue ) - Using his altered katana, Tsukiko creates three rotating circular saw-like slashes with crescent moon blades following their path. Fourteenth Form: Catastrophe, Tenman Crescent Moon (Shi Si Xing *Xiong Bian *Tian Man Sem Yue ) - Using his altered katana, Tsukiko performs a multitude of curved slashes which expand outward in every direction that incrementally grow in size, essentially creating an omni-directional vortex of crescent moon blades that surrounds him. Sixteenth Form: Moonbow, Half Moon (Shi Lu noXing *Yue Hong *Pian Ge reYue ) - Using his altered katana, Tsukiko swings upward, sending six curved slashes crashing down several meters in front of him, powerful enough to leave craters in their wake. Please refer to Sun Breathing and follow the format of Moon Breathing to generate the 4th, 11th, 12th, 13th, and 15th forms.