Saki Mikajima

Saki Mikajima is the ex-girlfriend of Masaomi Kida and was hospitalized after being kidnapped by the Blue Squares. She has an almost godlike idolization of Orihara Izaya, causing her to almost unquestionably obey him.&nbsp She started dating Masaomi when the Yellow Scarves were still fighting with Blue Square. At the time, Blue Square did not fight fair, always fighting with superior numbers and weapons and only picking fights that they were guaranteed to win. As the Yellow Scarves were in trouble, Saki recommended that Masaomi seek the help of Orihara Izaya. Although Masaomi originally didn't trust him, Orihara gave him sound information on Blue Square hangouts and advice on how to fight, which allowed the Yellow Scarves to gain the upper hand in the battle. This, combined with Saki's complete trust of him, led Masaomi to slowly open up to and become dependent on Orihara.

Later, Saki was kidnapped by Blue Square. They were hoping to draw out and kill Masaomi, in order to disband the Yellow Scarves. Masaomi repeatedly phoned Orihara for help, but he never answered, and he was unable to rescue Saki. She was finally rescued by Kadota Kyohei and his friends, who betrayed Blue Square on moral grounds when they found out it kidnapped and tortured a middle school girl because she was going out with Masaomi.

Although she was rescued, Saki was hospitalized for a year because of her broken leg. She was assumed to be crippled, and had to live in the hospital watching visitors from her window. When Orihara showed her his call history, laughing at Masaomi's desperation in trying to reach him when Saki was kidnapped, she found out why Masaomi never saved her. This fact became Masaomi's greatest regret, and he later convinced himself that the reason he never went to save her was because his love for her wasn't real.

According to Orihara, this incident made Saki Masaomi's "god," becoming his past that he could never escape from and influencing all of his actions. When Sonohara Anri was injured by the Slasher, Masaomi's desire not to be unable to save someone he loved again led him to rejoin the Yellow Scarves in order to kill the Slasher. When he later found out the Yellow Scarves took in Sonohara on suspicions of her being the Slasher, the memory of Saki also led him to go back to the base of the Yellow Scarves in order to kill Horoda, the new leader of the Yellow Scarves, despite them wanting him dead.

As he was later hospitalized, it is revealed that Orihara told Saki to let herself be abducted by Blue Square because it would "end everything." Although she was proud that he was able to overcome his fear and fight to save someone he loved, he was an idiot for running suicidally into the Yellow Scarve's base. It is also revealed that despite her idolization of Orihara, her feelings for Masaomi led her to betray him, telling Simon Brezhnev about how he was manipulating people to create chaos in Tokyo. They both also realized that their feelings for each other were true.

Saki and Masaomi later disappeared together, because Masaomi's betrayal of the Yellow Scarves made it unsafe for them to stay in Ikkebukuro. Their whereabouts are currently unknown.

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