Amaterasu was instructed by her father Izanagi to govern Takamagahara, the heavens. Sometime later, she was requested by Susano'o no Mikoto, her youngest brother, to allow him to learn swordsmanship from humans. Despite frequent taunts from Tsukuyomi no Mikoto, Susano'o still insisted on learning swordsmanship from humanity, even going as far as to give up his title of Three Precious Children. Seeing his determination and finding his reason interesting and amusing enough, she allows Susano'o to do as he pleases. She proceeded to banish Susano'o forever from Takamagahara and gave Susano'o the condition for which he must follow if he wants to learn swordsmanship from humanity as the punishment and price to pay for his actions. Amateresu, along with Tsukuyomi and Izanagi, watched the tenth round of Ragnarok, where Susano'o is battling Soji Okita. She comments and praises Secret Technique: Ama no Magaeshi, a technique Susano'o created whilst walking alongside humanity. Tsukuyomi was disgusted at it. She was stunned when Soji injured Susano'o and destroyed his Divine Weapon at the same time. She later witnessed the death of Susano'o at the hands of Soji at the end of the tenth round. Initially saddened, she mourned the death of Susano'o, until Izanagi decided to heal Soji, surprising her and Tsukuyomi. To honor Susano'o, she happily accepts that Izanagi saved Soji's life. Amaterasu Okami is a very uncompromising goddess who cares about the status of Gods, and considers it unacceptable or crazy that a God would want to learn something from Humans, also believing that it undermines the dignity of the Gods and be dishonorable. She considers all Gods crazy who want to learn from Humans, including her brothers. However, unlike Tsukyomi, she is more reasonable and wants to hear the reasons why certain decisions are made, even if in the end she doesn't overlook them and still punishes those accomplishes, having banished her brother, Susano'o no Mikoto from Takamagahara due to his decisions. Amaterasu always obeys the orders of her superiors, like the Shinto God of Creation Izanagi, her father. Despite her younger brother's attitude which she finds irritating, Amaterasu still loves Susano'o no Mikoto, to the point of supporting him during his match in Ragnarok and worrying if he was seriously injured. When Susano'o is later defeated and killed by Okita, Amaterasu despairs for her lost brother, and to honor him she happily accepts that Izanagi saved Soji Okita's life. "Hm...hi..."