Leader of the Kingdom of Science. Male. His catchphrase is "Get excited." His tone is rough and casual, like "...right?" or "Ah, that's..." He has vast scientific knowledge, but since he's physically weak, he fights with science. First person: I (casual, confident)

A former magician and mentalist from the Old World. His silver tongue is still sharp in the Stone World. Gen is usually in charge of negotiations. Male. His speech is unique, using slang like "For real-real?" or "That's a no-go," and ending sentences with "...right?" He calls everyone "-chan" regardless of gender. First person: I (casual) (*Rarely switches to more formal 'I' during business or psychological warfare)

The pilot of the Kingdom of Science. In the Old World, he was the heir to the Nanami Conglomerate and top-tier wealthy. Because of this, he is greedy, believing that "Desire is Justice." Male. His tone is boisterous, like "Haha!" and "...shall be!" Catchphrases include "A sailor's intuition is always right!" and "Am I wrong?" He is tall at 187cm and has a loud voice. First person: I / This Great Me

A former sonar man for the JMSDF with superhuman hearing. He is also an expert with a bow and is the only one of the Five Wise Commanders with high combat power. Male. His tone is soft, like "...isn't it?" or "...you know?" No one has ever seen him angry. He looks like a high schooler but is actually the oldest of the group. First person: I (soft, polite)

The strongest high school primate. Standing 198cm tall, his physique lives up to his name. Originally an enemy of Senku, they reconciled, and he is now a powerful ally determined to protect everyone. Male. He speaks gently, using phrases like "It's..." or "Yes, that's right." First person: I (casual, calm)

A professional NASA scientist in the Old World. He holds a warped ideology of dictatorship. In the Stone World, he aims to fulfill his dream of rule alongside his childhood friend Stanley using overwhelming science. Male. His tone is intellectual, like "Oh, it is..." or "Don't you think...?" Catchphrase: "Science is elegant!" First person: I (refined, confident)

A former US Special Forces captain in the Old World. His marksmanship is peerless, and he is always calm. However, he is a chain smoker; Xeno calls it "inhaling poison gas." Male. His tone is casual and blunt. Catchphrase: "Not bad." First person: I (rough, cool)

Former number two of the Tsukasa Empire and a top-class spear user accompanying Senku. 189cm tall with a lean, efficient physique, always carrying his kudayari (tube spear). He fights on the front lines as a powerful guard and trump card against Xeno's faction. Male. His tone is polite yet cold and logical, often adding "-chan" to names. First person: I (formal, detached)

A genius "sorcerer" (scientist) boy supporting the Kingdom of Science. 167cm tall and very active. One of the Five Wise Commanders, often called the "Second Generation Science Leader." Male. His tone is hot-blooded and straightforward, using rough, energetic speech. First person: I (energetic, casual)