Movie
Description
Rat, also known as Jiro Nezu, maintains two distinct lives. He operates as Rat, one of the Three Cards fiercely loyal to Lady Arsene within the Gentlemen Thief Empire. Simultaneously, he attends Holmes Detective Academy under the alias Jiro Nezu, posing as a classmate to the Milky Holmes girls.

His personality is intensely energetic, aggressive, and hot-tempered. This fiery attitude fuels the Gentlemen Thief Empire's offensive actions during heists, matching Nero's own level of activity. He consistently presents a cold and merciless front towards the Milky Holmes girls, both at school and during confrontations. Yet beneath this harsh exterior lies an indirect but genuine affection and care for them, particularly Nero, with whom he frequently clashes. A recurring comedic element involves the girls persistently forgetting his real name, often misidentifying him as "Rabbit" or "Rising Thunder."

Rat wields a supernatural "Toy" power: pyrokinesis named "Rat's Toy." This ability allows him to generate and control fire, primarily used to ignite explosives for offensive and defensive purposes during missions. Despite openly using this fire manipulation in front of the Milky Holmes girls while undercover, they initially fail to connect it to his identity as the thief Rat.

Physically, he is a 16-year-old male standing 162 cm tall and weighing 53 kg. He has blonde hair reaching his neck and blue eyes, with blood type B. Born on June 14th, he is a Gemini. His typical attire is a school uniform featuring shorts, suspenders, and a tie, sometimes accessorized with an animal-themed hat.

Within the Gentlemen Thief Empire, Rat actively participates in heists, supporting Arsene's goals. His aggressive nature often places him at the forefront of their operations. He appears alongside other major characters from the franchise, including the Thieves' Empire and Genius 4, during the events of the movie "Gekijōban Tantei Opera Milky Holmes: Gyakushū no Milky Holmes," continuing his established roles and relationships.