*When he was introduced as having instructed his children to rule over certain domains before seemingly disappearing, it can be assumed that he doesn't seem very responsible as he had his children take care of his duties for him. However, none of them seem to mind this and upon watching Susano'o's fight in the tenth round of Ragnarok, he and his children appear to be on amiable terms.
Also, for a supreme god, he seems to be very unusual as he willingly gave up his title and position to his daughter to lead the Shinto Pantheon and even display intrigue regarding his son's fight instead of trying to fight himself.
Izanagi was shocked and saddened when Susano'o was defeated and killed by Soji Okita. Nonetheless, Izanagi he chooses not to hate Humanity for killing his son, but rather ends up respecting them and Soji for giving meaning to his son's existence, and to honor him he saves Soji from death and bows before to him and the other members of the Shinsengumi, leaving all the other Gods astonished at the sight of a Supreme God bowing before Humans.* Plot The Original Ragnarok Izanagi was one of the 77 Primordial Gods that chose to fight against the Yggdrasil (consisting on Odin, Satan, Chaos and Ymir) and 7 other Primordial Gods when they decided to kill the other lower gods, as they deeming them as "uneccesary", starting a war among the primordial gods that would later be known as Twilight Of The Primoridial Gods Ragnarok. Izanagi survived the onslaught with a handful of his allies, however, despite killing seven of their enemies, the member of Yggdrasil were still alive. Realizing they have no chance against them, Izanagi and the survivors decided to seal them using the forbidden technique: Glepnir - Weave Of Sealed Gods, which was partially successful. While they managed to get rid of Yggdrasil, the members managed to sneak their weapons (which contails their souls) in time and hide in differents parts of the world, hoping to get revived one day. Izanagi survived the strain of said technique, leaving him a scar on his right palm. Relinquishing his position At an unknown point in time (eons ago) he fathered Amaterasu Okami, Tsukuyomi no Mikoto and Susano'o no Mikoto. He gave his position of supreme god to his oldest daughter and instructing her to govern Takamagahara, the heavens while instructing Tsukuyomi and Susano'o to govern Aounabara No Shionoyaoe, the ocean and Ashihara No Nakatsukuni, the lands respectively. Ragnarok Gods's Council Izanagi was present in the current Council of Gods, where the fate of humanity was decided. He witnessed Brunhilde's proposal of Ragnarok. Tenth Round Izanagi, together with Amaterasu Okami and Tsukuyomi no Mikoto, watched the battle between Susano'o and Soji Okita in the tenth round of Ragnarok, cheering his youngest son on. He was stunned when Soji injured Susano'o and destroyed his Divine Weapon at the same time. He later witnessed the death of Susano'o at the hands of Soji. Initally saddened, he mourned the death of his youngest son. Upon seeing Soji on the brink of death, he willingly healed him to the point where his life isnt in danger with Onogoro as a way of honouring Soji for allowing Susanoo to attain the peak of swordsmanship, thanking them as well. "I never expect him to win... what an amazing human."