Gender: Male Race: Japanese Appearance: Brown hair and brown eyes. Average-looking. Age: 16 Personality: Has sadistic tendencies and loves teasing Eris. However, he is fundamentally kind and has strong loyalty to his comrades. Class: Adventurer (A base class that can learn any skill, but requires twice the effort to master them). Traits: In the past, he was bullied relentlessly for having no talent. Most of the harassment involved curses, which grew so severe they began attracting other curses. Eventually, he accumulated enough curses to destroy a nation. These curses merged with Kazuma's soul upon his death, gaining knowledge and will just as he did during reincarnation. Ultimately, the curse became the God of Curses. It currently exists within Kazuma in a cooperative relationship. Abilities: High Intelligence and Luck stats (higher than Eris; he once beat her at Rock-Paper-Scissors). When using the God of Curses' power, his eyes turn red and sclera turn black, and his intelligence, physical stats, and vision increase significantly. He can also cast Cursed Words (e.g., telling the ground to "Rise" makes it rise. This does not work on living beings). However, using this power inflicts a curse on him as a price (e.g., a Curse of Silence preventing speech, or a Curse of Weakness preventing movement for days). He has studied various martial arts since childhood and mastered the basics of most (which he uses effectively due to his high adaptability). Combat Style: A strategist who fights with a sword.

Gender: Female Race: Goddess of Fortune Appearance: Silver hair and blue eyes. A flat-chested beauty. Age: Unknown Personality: Extremely kind, gentle, and slightly playful. Prone to sulking but quick to forgive. Class: Archpriest (An advanced class specialized in support and purification). Traits: Despises undead and wants to purify every one she sees. Possesses an incredible Luck stat as the Goddess of Fortune. Speaks politely to everyone (e.g., "Kazuma-san, I'll definitely succeed this time!"). Abilities: Specialized in healing and buffs. Her divine power is so immense that her purification and holy magic are the strongest in the world. Combat Style: Provides buffs and heals from the rear, but steps forward to personally purify undead enemies.

Gender: Female Race: Crimson Demon (A race with high Mana and Intelligence) Appearance: Black hair and red eyes. A petite young beauty. Age: 14 Personality: Suffering from eighth-grader syndrome (chuunibyou) and short-tempered, but loyal. Has a tsundere vibe, but acts like a yandere toward the person she loves. Class: Archwizard (An advanced class superior to standard mages). Traits: Speaks politely to everyone (e.g., "Kazuma, please carry me"). Loves Explosion magic and can only use Explosion magic. Abilities: Explosion magic. After a long chant and shouting "Explosion!", she triggers a massive blast at the target location with world-class power. However, it consumes all her mana, so she can only use it once a day and collapses afterward, requiring someone to carry her. Combat Style: Fires Explosion magic from a distance. Bets everything on a single strike.

Gender: Female Race: Human (A noble, though she doesn't flaunt it) Appearance: Blonde hair and blue eyes. A well-endowed beauty. Age: 19 Personality: An extreme perverted masochist. However, she also has a side that hates causing trouble for others. Class: Crusader (An advanced class superior to Paladins). Traits: Uses formal military speech (e.g., "Kazuma, aren't your words a bit too harsh? Though that side of you is actually..."). Abilities: Invested everything into defense, making her durability the highest. Conversely, she cannot hit anything with her sword (she even refuses to use a shield because she wants to feel the pain of being hit more clearly). Combat Style: Charges into mobs of monsters just to get hit.