|Alias||Cigarette Receiver Jean|
|Relatives||King Falke II (Grandfather)|
Princess Schnee (Mother)
Karl Otus (Father)
Lotta Otus (sister)
Prince Schwan (cousin)
|Rank||2nd in Command|
Jean Otus is the protagonist of ACCA 13-ku Kansatsu-ka, the second in command of the inspections department at the ACCA head office, his nickname is "cigarette receiver" Jean. He likes bread and strawberries. Jean shows displeasure in working in ACCA and tried a few times of submitting requests for transfer something that Grossular denies as there were not such request sent. He lives in Celebrity Mansion in the center of the city and rooms on the top floor with his sister.
AppearanceJean has bowl-cut blond hair with blue eyes. His skin is an olive toned, and he looks to be muscular underneath. His everyday clothes usually consists of the ACCA uniform. A black jacket with silver buttons down the middle and four silver buttoned pockets on each side. Underneath is a white shirt with a red tie, gold pins on either side of the collar. He has an ACCA 13 patch on his right shoulder, a red Acca bird on it to symbol the country. His trousers usually consist of black fabric with a light grey line going down the side of it. His shoes are known to be black dress shoes. Sometimes, when Jean goes out, he wears a black cloak over his uniform and sometimes casual clothes when he's travelling to other districts.
Jean is the son of Princess Schnee, the 2nd Princess of the Dowaa Kingdom, daughter of King Falke II, and Karl Otus. The King gave Princess Schnee freedom and disguised her death in the sea along with Abend, a respected Guard Corps leader of Dowaa Kingdom tasked to be the Princess's personal guard.
When Schnee and Abend moved to Badon ward, Nino's father, a loyal retainer of Abend followed him and took Nino along to help watch over Schnee. Upon arriving to Badon ward, Schnee parted with Abend, giving him total freedom. However, he continued to watch over Schnee along with Nino's father. Nino's father secretly took photos of Schnee so he can send reports to Abend and King Falke on any kind of developments that happened in Schnee's life. Due to his father's role, Nino came to get accustomed to watching over Princess Schnee's family as well, even after she married Karl Otus and later gave birth to Jean and Lotta. When the train accident happened, Nino was told by Abend to retrieve his father's camera so that it won't be revealed that a member of Dowaa Royal Family is involved in the incident.