Naeko Miike

Naeko is an extremely hardworking girl who bears great dedication to her work. However, she also possesses the notable trait of being very shy, which has ruined many of her chances to confess to Detective Chiba about her true identity as his former classmate as well as her feelings for him. A running gag consists of Naeko always hiding her face and blushing heavily when she sees Detective Chiba. She also has a friendly streak, in which she befriended her senior, Yumi Miyamoto, soon after she recently transferred to the latter's Division as well as Miwako Sato a short time after that. It is implied that she is quite observant, as shown when she noted and told Sato that Wataru Takagi was quite popular amongst women (though withholding the information from Sato herself that Takagi's popularity did not come close to matching the level of Sato's own impact around men).