Fio

Fio (also spelled Fio or Fiyo in some translations) is a minor supporting character in KonoSuba: God's Blessing on This Wonderful World!.

She is a young girl who works as an employee at the Adventurer's Guild in Axel. Fio is typically seen behind the counter alongside Luna, helping with guild-related tasks such as:

• Processing quest completions
• Handling reward payments
• Managing adventurer registrations

She has short brown hair, is cheerful and polite, and is generally portrayed as a kind, hardworking guild staff member. While she doesn't play a major role in the main story, she appears occasionally in background scenes and in some of the slice-of-life guild moments.

She's basically one of the "normal" guild receptionists who has to deal with Kazuma's party's chaos on a semi-regular basis.