OVA
Description
Porta, whose real name is Moeko Hotta, is a vibrant 12-year-old merchant and one of the youngest beta testers in her game world. Standing around 130 centimeters tall and often seen with her signature shoulder bag, she radiates youthful, elementary school energy. Her personality is consistently cheerful and excitable, her speech frequently bursting with exclamation points reflecting her enthusiasm.

Initially encountered as a traveling merchant seeking friends, she joins Masato Oosuki's party following an interview process documented by Masumi Shirase. Porta travels without her mother due to her mother's busy schedule, earning her the unofficial player nickname "Motherless Porta" and highlighting her underlying conflict about this absence.

Her abilities focus entirely on non-combat support. She possesses the skills Item Appraisal, revealing item attributes, and Item Production, crafting equipment or tools from gathered materials. She also owns a mascot, Peeta, capable of enlarging for defense or transport. Porta's crafted items provide crucial tactical advantages, like silence-preventing gear used against the Night Empress. However, she cannot engage in direct combat and is vulnerable to exhaustion or overheating.

Relationships shape her character arc. Regarded as the party's little sister, especially by Masato, she shares a warm, familial bond with Mamako Oosuki, who openly fusses over her. Her story pivots when her mother is revealed as Medhimama, the game's producer. This strains their distant relationship further when Medhimama faces cheating accusations. Misunderstanding the party's intentions towards her mother, Porta temporarily abandons them. After learning the truth, she reconciles with her friends. With Mamako's mediation, she begins rebuilding a healthier relationship with her mother.

Her narrative role emphasizes providing emotional support and solving problems through items. While her solo travels aren't referenced in the anime adaptation, her core function as the party's optimistic supporter remains consistent.