
Ryūzetsu was considered a genius by Muku, and she was an Anbu of her village. Ryūzetsu using Fire Release: Demon Lantern. Overall, she disguised herself as a man in order to infiltrate the Hōzuki Castle, and nobody knew of her gender until she took off her kimono to dry off in front of Naruto. She also wore black trousers with shinobi sandals. Both her arms were bandaged up to her elbows. She wore a sleeveless kimono over a green top that only has a long green sleeve covering her left arm along with the green bandana. Ryūzetsu had fair skin, waist-length white hair that is covered by a green bandana that has a long curved white stripe which had belonged to Muku and grey eyes with multiple circular patterns much like Pain's Rinnegan. She had a deep sense of morality and loyalty, as displayed when she refused to let Naruto die in order to prevent Mui from opening the Box of Ultimate Bliss, put her life on the line in order to halt Muku's rampage, jumped in front of Naruto, thus being impaled with him on Muku's claw, and finally gave her own waning life to save Naruto's by using her kekkei genkai to transfer the entirety of her life force from her own body into his. In addition to being quick-witted, she was also very strong-willed. She was seen wearing this same scarf as a bandanna during her trek into Mui's Hōzuki Castle in order to not only stop him from re-opening the Box of Ultimate Bliss, but to avenge Muku's death.Īs a result of her childhood friend's murder, Ryūzetsu became a relatively stoic kunoichi who wasn't very easily amused.

Eventually, she witnessed Mui sacrificing Muku in a failed attempt to open the Box of Ultimate Bliss, leaving only his green scarf. As children, they both dreamed of resurrecting the glory of Kusagakure.

Ryūzetsu belonged to the Grass Flower Group of Kusagakure and was childhood friends with Mui's son, Muku.
