Kaigaku is probably the weakest Upper Moon demon on this list. He served as a replacement to Upper Moon 6, Daki and Gyutaro after they were defeated by members of the
The number engraved in their eyes represents how strong each Demon is. Upper Moon One is the strongest while Lower Moon Six is the weakest.
Shinobu Kocho is a capable Demon Slayer whose worthy of being the Insect Hashira. That being said, she's arguably the weakest Hashira when it comes to pure strength.
One of the strongest upper moon demons, Gyokko appears in the new Swordsmith Village arc in the Demon Slayer series to destroy the swordsmith village, an important sanctuary for the demon slayers.
Upper Rank 1: Kokushibo
Kokushibo, the Upper Moon One, is renowned for his mastery of the sword and formidable array of abilities. Formerly a Demon Slayer, he honed his skills and created his own unique breath style known as Moon Breathing, which ranks as the second strongest breath style.
He was soon decapitated by the combined force of Kanao and Inosuke, avenging Shinobu and her family. Trying to struggle for survival like Akaza, but lacking indomitable willpower as Akaza had, Doma's head slowly disintegrated and he met Shinobu's soul in the limbo, holding his severed head.
Kokushibo was the final Upper-Rank to die during Demon Slayer's "Infinity Castle" arc. Muichiro, Genya, Sanemi Shinazugawa and Gyomei Himejima fought together against Kokushibo, though Muichiro and Genya were no match for him and were killed.
The Upper Moon Five has a record of killing 15 Hashira in the past, solidifying his position in the Twelve Kizuki.
Upper-Rank Five: Gyokko
As a fellow artist, Gyokko became distracted by Haganezuka's dedication to sword-polishing and opted to hold off on finishing off a wounded Muichiro. Tokito then manifested his Mark and effortlessly decapitated Gyokko with Mist-Breathing, Seventh Form: Obscuring Clouds.
1) Gyomei Himejima
He, along with Sanemi Shinazugawa were able to beat the Upper Moon 1, Kokushibo. The demon was in awe of Gyomei's physique and declared him to be the strongest Demon Slayer he had faced in 300 years. Gyomei also managed to use Transparent World which is something only a select few can do.
In Demon Slayer: Kimetsu no Yaiba, Doma asserts his dominance at the Upper Rank Two position in the hierarchy of 12 Demon Moons. This makes him the third most powerful demon behind Kokushibo and Muzan Kibutsuji.
Demon Slayers are known for their strength and bravery in battle, but not Zenitsu. Despite his cowardice, he's one of the strongest in the series. The life of a demon slayer is one of hardship.
Fortunately, Zenitsu was able to single handedly beat the Upper Moon 6. Not only did he defeat the demon, he also created a seventh form called the Flaming Thunder God. These are the demons who have been given the title of Upper Moon 6 in Demon Slayer.
He was the strongest swordsman after his brother. and considered as the strongest member. of the 12 Demon Moons, and the second strongest demon after Muizun Kibatsugi. First, he's considerably stronger than Akaza.
Nobody replaced Gyokko. We don't really know why, but the Upper Moon Five slot was just never refilled after his death. I'm assuming that Kaigaku was named Upper Moon Six rather than Five because of the fact that he wasn't yet strong enough to move up to that ranking, but that's a good point to raise.
The first of the Twelve Kizuki that was encountered in the series was the former Lower Rank Six, Kyogai, who is slain in battle by Tanjiro Kamado.
Killed by Kanao.
The insanely powerful and literal maniac, Doma (Upper 2) could be considered as “the real demon” because he was a psychopath in his demon life as well as in human life. During the fight against the Insect Hashira Shinobu, Doma showed a strange show of cruelty when he absorbed her into his body.
Akaza was also one of Muzan's favorite demons out of all his subordinates. The reason behind this is Akaza's extreme loyalty to his master. The Upper Rank Three demon was always sent away on special missions, something the Upper Rank 1 and 2 were often denied of.
Akaza. Because of his desire to become stronger and Doma's strength allowing him to surpass himself to become Upper Two, Akaza harboured an intense hatred of Doma.
Some of the characters who have faced Yoriichi and survived
This happened due to a treatment that had gone wrong. While he was being treated, Muzan killed the doctor because he was not able to observe any results.
1. Gyomei Himejima. Gyomei Himejima, the Stone Hashira, is the strongest Hashira in the Demon Slayer corps in terms of strength and swordsmanship.
no. Yoriichi is not Tanjiro's dad, that would be Tanjuro. And Yoriichi is not related to the Kamado clan at all.
Tanjuro Kamado a recurring flashback hero from Demon Slayer : Kimetsu No Yaiba. He was the husband of Kie Kamado, and the father of Tanjiro, Nezuko, Takeo, Hanako, Shigeru, and Rokuta.
Died Together After Confessing Their Love
Mitsuri had already entered the battle with grave injuries, so Obanai forced her onto the sidelines so she wouldn't get hurt anymore. Unfortunately, the Serpent Hashira also succumbed to his injuries. He and Mitsuri confessed their love and died together shortly after.