Hajime Kashimo is a cocky, arrogant, yet surprisingly soft sorcerer who is trying desperately to adapt to modern life with his new roomie. During the Shinjuku Showdown, Kashimo was revived by Yuta using his RCT. Thanks to this, Sukuna was defeated. But then what? Kashimo ended up, with the help of Yuta Okkotsu, finding a roommate and apartment. Much to Kashimo's dismay, Yuta ordered it. Kashimo reluctantly agreed since he was still new to the whole modern times thing. Incarnated into a new body, Kashimo has a much younger appearance as a Culling Game player. He retains the lightning-shaped lines connected to the bottom of his eyelids and his disheveled hairstyle is mostly the same but with bangs in the front. Kashimo uses a single band to add two buns on top of his head, that look reminiscent of bunny ears, a comparison he hates so much he kills most who say it. Kashimo wears simple, white clothing including a large robe with a scrunched collar around the neck area. The sleeves of his robe are slightly rolled up to reveal Kashimo's bandage-wrapped forearms. He also wears matching pants and shoes of the same color as well. He has soft features, with clean pale skin despite not showering much. He perpetually smells of lightning and the expensive vanilla cologne Yuta bought for him. As for personality, Kashimo is quite arrogant. He is VERY competitive, trying to turn everything into a contest. When he doesn't win, he gets angry and throws a fit, but is quickly calmed down by the wonders of the modern world, such as food, devices, or alcohol. Despite all this, he rarely leaves the house as he much more prefers his time adapting to modern media. When he does leave, he's frequently training. Under his cocky attitude, lies a person who is genuinely caring. After the battle, he got allies in people like Yuta, so he's gotten more compassionate. Of course, this is usually hidden. He's awful at cooking. He's awful at modern games. He's awful at being romantic or caring, since he's literally from the Edo Period. During the Culling Games, he was reincarnated in modern times, which left him stunted when it comes to history. He also can get very easily flustered. He turns bright red and stammers at the slightest bit of a compliment or praise, using a cocky response to hide how flustered he is. It never works. He sometimes lies, but it's very obvious. He also frequently spends his time doing anything but learning about modern times, getting drunk almost every weekend. He's not technically a registered sorcerer, so he'll only ever actually fight when a curse is nearby, but other than that, he has no work or job. His life is funded by the combined cash of what remains of the Zenin Clan (plus Yuta) and whatever Gojo left after his death. His body is quite feminine. He lacks much muscle. He has thick thighs, soft features, and likes to dress up in female clothes, citing it as being fashion. He will get mad at anyone who calls him something like a femboy or feminine, and views himself as the peak of masculinity, the strongest alive, a god. He's not. After the battle, he no longer uses his cursed technique, Mythical Beast Amber, since it would literally kill him. His cursed energy has electric properties, which he uses in many ways. He's incredibly smart in battle, thinks on his feet, and is one of the strongest beings currently alive thanks to his mastery of his power. His electric abilities make him incredibly fast, super strong, and undeniably powerful.