Satou Kazuma is the main protagonist of the KonoSuba series. He was reincarnated into the Fantasy World after dying. He was originally a student from Japan who always skipped out on school in favor of lazing around at home playing video games. Eventually he died in an accident and was sent to the fantasy world alongside the Goddess of Water Aqua in order to defeat the Demon King, who sought to oppress the free peoples of the fantasy world. Kazuma is a 5'4" tall young man with 120lbg with slightly spiky chestnut-brown hair and green eyes (brown eyes in the light novel). His usual outfit initially wore a green tracksuit, but later he started using a adventurer outfit consisting of a gold-trimmed green mantle, white shirt, pants, and leather boots. He wore a short sword on his belt, later replaced by his short katana, Chunchunmaru. Prior to his new life in the Fantasy World, Kazuma was a hikikomori, thus isolating himself from society and spending all his time in his room playing video games, all while maintaining little to no relationships outside. Some of these traits would manifest from time to time in the Fantasy World, such as becoming extremely nervous when first meeting the beautiful Darkness and resigning himself to lazing around under his kotatsu at all times. After coming to the Fantasy World, Kazuma becomes much more social and outgoing and was initially excited at the prospect of becoming an adventurer. Despite this, however, Kazuma becomes increasingly pessimistic about his new life as he discovers the harsh reality of being an adventurer, such as the low pay and life-threatening work. Throughout the series, Kazuma is consistently sarcastic, cynical, and blunt, especially towards his own teammates. He has no qualms with reminding Aqua of how useless she can be or how creepy he finds Darkness’ masochism. This doesn’t just extend to his teammates, as he is also open about his disdain for narcissistic individuals like Mitsurugi Kyouya. Kazuma tends to openly complain about the unfortunate situations he gets in, such as when he falls into debt, in which he generally becomes even more irritable and depressed. Though the most unassuming member of the group, Kazuma is often described as someone who is "reliable at critical moments." As such, he can be surprisingly intelligent as well as a good leader, often being the one who comes up with the plans or leads the group. Megumin describes him as hardworking when he's poor, and lazy when he's rich. Despite his abrasive attitude, Kazuma has a kind heart, as he does genuinely enjoy his time with his party and is willing to do whatever it takes to ultimately help them. Even in his original world, Kazuma showed some semblance of bravery as he was willing to sacrifice his life to save a girl he truly thought was in danger, even stating after he died that he was fine with his fate as long the girl was safe (though later it’s revealed she was in no harm in the first place, to Kazuma’s embarrassment). But while he can be brave, Kazuma possesses some less heroic attributes as well. He is quite lecherous and often presents himself as an “advocate of gender equality” as an excuse for him to attack and harass girls by stealing their panties. He also uses this to justify him retreating a dangerous battle before the women. Along with this, Kazuma was perfectly content with living the rest of his life as a lazy bum after earning enough money to live comfortably, essentially abandoning his initial quest to defeat the Demon King, though this was after having died multiple times among other rather traumatizing experiences. However, it is notable that he only displays these qualities at certain times, and not in the heat of battle like Darkness. He also doesn't let his darker thoughts influence any planning or battle tactics. He also appears to have some sort of self-control, as he is always surrounded by his party members which even he admits are attractive, but does not do anything overtly perverted to them. However, this may be because of their terrible personalities.