Movie
Description
Goro Otaki, commonly referred to as Inspector Otaki, is a detective from the Osaka Prefectural Police who appears in the anime film Detective Conan: Crossroad in the Ancient Capital as part of the joint investigation into a series of murders. He holds the rank of inspector in the homicide section of the Osaka Prefectural Police First Investigative Division and serves under the prefectural police leadership of Superintendent Heizo Hattori and Criminal Affairs Director Ginshiro Toyama, both of whom he greatly respects.

In appearance, Otaki has a shaved head, a sturdy build, and a scar over his right eyebrow, an injury said to date from just after he became a detective. Before joining the police, he dreamed of becoming a professional baseball player. He played catcher on his high school baseball team, which advanced as far as the regional quarterfinals on the road to the national Koshien tournament. He remains a devoted fan of high school baseball and is known to take time off work to watch the tournament. He is also fond of Osaka-style takoyaki.

Otaki is warm, approachable, and good-natured despite his intimidating exterior. He is known to have difficulty refusing when someone asks for his help, which is why the young detective Heiji Hattori often turns to him for information about active cases. At work he is serious about his responsibilities and takes his duties to heart.

His motivations center on his sense of duty as a police officer, his loyalty to his superiors, and his affection for the Hattori family. He is especially protective of Heiji Hattori, the son of his boss, and willingly supports Heiji's investigations by sharing information and providing practical assistance whenever needed.

In Crossroad in the Ancient Capital, Otaki takes part in the police task force investigating serial killings connected to the Genji Hotaru antique theft gang. His main scene is a joint press conference held at the Tokyo Metropolitan Police headquarters, where officers from Tokyo, Osaka, and Kyoto coordinate their efforts. When reporters ask what investigators know about the masked killer, Otaki explains that the police are certain only that the perpetrator is highly skilled with a bow and a sword and that the identities of the remaining gang members have not yet been determined. Within the film, his presence is supportive rather than central; he acts as a dependable senior figure working in the background of the case.

His key relationships are with the Hattori family and fellow officers. Heiji Hattori affectionately calls him Otaki-han, while Otaki calls Heiji Hei-chan, and the two share a close and trusting friendship. Heiji's father, Heizo Hattori, and Kazuha Toyama's father, Ginshiro Toyama, are his superiors, and he holds both in high regard, referring to Toyama with a warm, old-fashioned term of respect. Kazuha Toyama also calls him Otaki-han, and he calls her Kazuha-chan. During the film, he works alongside officers from other jurisdictions, including Inspector Juzo Megure of the Tokyo police and Inspector Fumimaro Ayanokoji of the Kyoto police.

As a character, Otaki undergoes little personal development within the film itself, since he serves as a steady supporting figure rather than a lead investigator. His established traits define his role: he is a loyal, sociable officer who values cooperation and looks after the younger detectives around him. In terms of abilities, he is a capable driver, a strong shot with a firearm, and physically courageous when suspects become dangerous. His practical strengths lie less in formal deduction than in fieldwork, gathering information, and offering reliable support to the detectives he assists.