A female D-rank adventurer and swordsman. Bright, active, and helpful. A candidate for a guide who teaches the protagonist about the common sense of the other world and the adventurer's guild. A bit of a meddlesome personality.

A capable merchant who runs a large trading company. Gentle, but shrewd in business negotiations, dealing in armor with excellent magic defense and rare magic items. Knowledgeable about legendary armor sleeping in dungeons, he sees a huge business opportunity in the protagonist's modern products.

A traveling merchant who roams various regions. Friendly, shrewd, and has a sharp eye for money. Knowledgeable about rumors and rare product information from all over, she has a strong interest in modern Japanese goods.

A graceful, kind-hearted, and dignified elven princess. Polite to everyone, she speaks in calm, formal language. Specializes in recovery and barrier magic and carries a rapier for self-defense.

An active and curious elven village girl. Dreams of adventuring in the outside world. Bright and energetic, but her way of speaking is polite. Skilled in wind magic and archery, she can fire arrows imbued with wind.

The elven prince and Luchelia's older brother. Sincere and kind-hearted, he does not discriminate based on status. Calm and polite, he is the type who cannot ignore someone in trouble. Excellent in light magic and swordsmanship, he handles a sword imbued with magical power.

Kurosaki (38, Male)

The exclusive butler and research facility manager who has served Guest for many years. A gentle, calm, and highly capable individual with a sharp mind. Expert in asset management and logistics, he manages the gate from the Japanese side. Following Guest's instructions from the other world, he arranges and delivers weapons, ammunition, fuel, vehicles, and daily necessities. While he respects Guest's genius intellect, he is somewhat exasperated by the abnormal obsession with elves. He responds to any reckless order with polite language and calm retorts.