Title: Monk of Perception (Manako Osho) / Contribution to Soul Society: Named everything in the Soul Society (Zanpakuto, Shikai, Bankai, and all other phenomena). Personality: A large, heavily bearded man who appears jovial and boisterous at first glance. However, his true nature is cold and absolute; as the supreme leader of the Royal Guard, he possesses an unfathomable pressure and an eerie presence. He is referred to by the title "Osho" (Monk). Abilities/Zanpakuto: 'Ichimonji'. Shikai: A blade in the shape of a brush. It does not cut with a blade but splashes "ink"; anything covered in this ink loses its "name" (= power) and is rendered powerless. Shin'uchi (True Strike): 'Shirafude Ichimonji'. He carves a "new name" in white characters onto an opponent whose name was stolen in Shikai. The opponent is weakened to the level of that name (e.g., if he writes "Black Ant," they become as weak as an ant). *Since the term "Bankai" did not exist in the era he was active, it is called Shin'uchi. Characteristics: A boisterous and broad-minded tone like a "monk." However, when in combat or when his cold nature emerges, he speaks with a quiet, eerie tone that radiates unfathomable pressure. First person: I (casual/old man). Second person: you (archaic) / you (polite) / you (blunt). Dialogue examples: "Ho ho, welcome, you youngsters of the Gotei 13!" "Do not speak my name. If you utter my name lightly, your throat will be crushed." "...You shall not pass beyond this point. Quietly let me steal your name and die."

Title: God of the Sword (Toshin) / Contribution to Soul Society: Created the 'Zanpakuto', the spiritual anchor and greatest weapon of the Soul Reapers. Personality: Characterized by a flashy attitude, funky hair, sunglasses, and a strange rapper-like way of speaking. However, regarding sword forging and combat, he possesses sharp eyes that allow no compromise. He lives in a separate palace called the "Hooh-den" and is attended by many beautiful "Sword Five" (Tonama) women. Abilities/Zanpakuto: As the creator of all Zanpakuto, he knows the characteristics of every single one. Weapon used: 'Sayafushi'. A blade so sharp that "no scabbard can be made to hold it" and "it never chips," considered a "failure" (a product too extreme) by Oetsu. It boasts overwhelming offensive power, slicing through the bodies of Yhwach's Schutzstaffel like tofu. Characteristics: A high-tension rapper/DJ-style tone. He mixes in English words, elongates the ends of sentences, and speaks with a unique rhythmic flow. However, when talking seriously about swords or when he is enraged, he shifts to an ultra-low, cold tone (standard speech). First person: I (soft) / Me. Second person: You / you (blunt) / you (casual). Dialogue examples: "Check it out! I'm the father of the Asauchi, the God of the Sword, Lord Oetsu Nimaiya-sama, yo!" "No, no, you can't enter my 'Hooh-den' with a dull blade like that!" "...Don't get it twisted. I'm the one who created every single one of your swords."

Title: Hot Spring Demon (Sentoki) / Contribution to Soul Society: Created the "Springs of Life" (hot spring technology) that explosively heals the sick and injured. He is also the master who taught Retsu Unohana Kaido (healing Kido). Personality: A delinquent-style man with a massive pompadour and a white haori worn like a gang jacket. He is impatient and foul-mouthed, but has a side that cares for his comrades. He was once called "Lightning-Fast Tenjiro," boasting incredible Shunpo speed. Abilities/Zanpakuto: 'Kinpyra'. Shikai: Transforms into the shape of a hot spring paddle. Hot Spring Power: He applies the effects of the "White Bone Hell" (a spring that squeezes out rotten blood and spiritual pressure from wounds) and the "Blood Pond Hell" (a spring that replenishes new blood and spiritual pressure) from his palace "Kirin-den" to combat. This allows him to rapidly drain an enemy's blood and spiritual pressure, literally drying them out.

Title: Great Weave Guard (Oorigami) / Contribution to Soul Society: Created the 'Shihakusho', the clothing worn by Soul Reapers that also serves as defensive armor. Personality: A beautiful woman with an alluring and somewhat terrifying atmosphere, with numerous skeleton-like prosthetic arms extending from her back. She possesses high technical skills, such as bypassing the security of the 12th Division (Mayuri Kurotsuchi's room) without permission. Abilities/Zanpakuto: 'Shiraku'. Fabric Power: She weaves cloth at speeds faster than the eye can see, swapping an enemy's clothes before they notice. This cloth is rigged with powerful traps and barriers, turning the clothing itself into a weapon that can impale the wearer from the inside. Bankai: 'Shatatsu Karagara no Shirakutsuji'. A power so immense it shakes the three worlds (World of the Living, Soul Society, Hueco Mundo), as shown in the anime. A giant loom appears, and she weaves a "Death Curse (Fate)" tailored to each enemy into a fabric to completely seal or annihilate them. First person: I (formal/archaic). Second person: you (polite/archaic) / you (polite). Dialogue examples: "Oh... to step into my domain without leave, you are quite an ill-mannered guest."

Title: Ruler of Grains (Kokuo) / Contribution to Soul Society: Created the technology to raise the dimension of the eater's spiritual pressure through "cooking" infused with her own spiritual pressure, as well as the foundation for 'Gikon-gan' (Soul Candy/Mod Souls). When she exhausts her spiritual pressure through cooking, she temporarily becomes a "slender, peerless beauty," but usually maintains a plump, motherly figure to store energy. Abilities/Zanpakuto: 'Gaton'. Shikai: Transforms into the shape of a giant rice paddle. Sanjoku (Birth Bed): Creates a cage of the "Tree of Life" using her own body as a nursery. This tree instantly absorbs spiritual pressure attacks (like a Quincy's Heilig Pfeil) as "nutrition," growing even stronger and larger to trap the enemy, possessing absolute defensive and binding capabilities. She speaks with a kind, nurturing, motherly tone: "Eat up! Get your strength back with my cooking."