Shigarami
The Zanpakutō of Shutara Senjumaru, a member of the Royal Guard "Great Weave Protector" (Daiōri Mamoru) of the Zero Division, who guards the Soul King and the Soul King Palace.
In its Shikai (initial release) state, it transforms into needles, and by controlling the threads of reishi (spirit particles) that extend infinitely from the needle tips, she manipulates the stitched targets.
Her Bankai (final release) is called "Shatakaragai Shiraku Tsuji". A massive weaving loom appears, and as fabric begins to flow out, countless small gates from which threads hang densely appear on either side of it. From the small gates, more fabric is suspended, creating an oval-shaped space.
Tailored to the enemies she faces, fabrics with various characteristics are woven, and attacks that seem to materialize the patterns of the fabric are unleashed to bury her enemies. The number of fabrics and patterns increase or decrease depending on the number and nature of her opponents. During the defense of the Soul King Palace, Shutara faced six Quincy and invoked the "Six-Colored Floating Death Weaving Loom."
Furthermore, Shutara Senjumaru, along with the other Four Divine Generals of the Royal Guard—Kirio Hikifune, Tenjirō Kirinji, Ōetsu Nimaiya, and herself—has made a 'Blood Oath Contract' with one another to restrict the activation of their Bankai due to the immense impact it has on the Three Realms.