Ozu Kento

Ozu Kento is the ex-boyfriend of Nao Shiota, and possibly a relative of Akime. He is an acquaintance of Miyama Kirishima, and one of the underlings of an unknown enemy named Azami.

Appearance
Kento Ozu has a side shade over his formal-looking hair, which is in a shaded color. He has a mole on his right cheek below his eye. The guy has an average build.

Personality
Ozu's personality is very toxic. He is a model and his parents work for very rich companies. Ozu currently is under the order of a superior named Azami. He believes that everything can be done as long as cash can be involved, and has not been caring for others at all, therefore manipulates them with cash. According to Kirishima, he too is being used by his superiors and the cycle is going towards Nao. He is rather tame and passive when he comes to insult. Like many male characters in the series, he has a habit of smoking. Ozu also manipulated many people including some girls that went missing, if not wanting to expose them.

Despite his intention to lure a drama to happen and exposing secrets of others, Ozu typically doesn't want to get involved in fights and fears them; which goes against his fearsome superior, Azami.

He has a disgusting taste for women, and has a lot of personalities that resemble Kirishima's. Ozu rented 3 houses and has a large gang on his own, and he lives in a wealthy family. He also drinks sake regularly.

Miyama Kirishima
Much is unknown about their relationship, but the two definitely have a connection other than Nao being both their ex-girlfriend. Kirishima also knows that Ozu knows Yoshino but only her name. Kirishima also reveals that offscreen, Ozu technically harassed Kirishima before. He felt threatened by Ozu, and therefore even exposed his mother having intercourse with a man he asked to do it with her, via a video recorded on his phone as a revenge. Ozu was highly provoked by this and smashed Kirishima's phone due to this. He threatened to report them, but Yoshino put him down. Therefore, he angrily agreed to not ever lure Kirishima to any further accusations or drama with him or his associates again.

Nao Shiota
Ozu is Nao's boyfriend for 3 months, but broke up. He seems to like to use her as a pawn, and using the evidence of Nao smoking marijuana when she was in Brooklyn to threaten against her so that he can manipulate her. Eventually when Kirishima finished the chaos with Osaka, Shouma and Nao were seen to be going after Kirishima. After Ozu deflected his horrible actions which may affect Nao, she exposed him by recording everything he has said and therefore, their case was closed and the two never wanted to meet each other again.

Somei Yoshino
Yoshino is aware of Ozu due to Nao leading her to him. Apparently, Kirishima revealed that Ozu only knows her name and not her face. Due to this, Yoshino disguised as 'Suzuki Mai' (鈴木舞) and talked to him. Ozu does not think she has a pretty face, but thinks she has a nice body. Eventually, she was exposed as being Yoshino herself, and the name 'Suzuki Mai' was no longer part of her disguise.

Azami's Underling
Much is unknown about Azami's Underling, but it is shown that the colleague and him have a connection with Azami, who they both seems to fear. Ozu's colleague even tells him to greet Azami, who he seems to fear.

Azami
Azami is a vague, strange guy who Ozu seems to fear. He asked him questions, in which Azami only replies with a glare. He is also under Azami, but their relationship is in bad terms. It is revealed that Ozu and Azami met a year ago when the latter approached Ozu to help him, to later having 8 people disappeared less than a week after they met, with Ozu not knowing what actually happened to those people.

Akaza's Thugs
The thugs were paid by Ozu so that they could revenge Kirishima, who Ozu himself teases how weak they are after they were hospitalized from the fight with Kirishima. However, the thugs are not under Ozu's control, and can contradict as well as fight with him. They were too strong for Ozu, as he collapsed after one punched him.

Trivia

 * Ozu is shown as very rich, as his father is a famous director of an executive company and his mother is Kondo Masako, a famous internet news announcer.
 * Ozu cannot fight, at least with people like the thugs.