OVA
Description
Miki Hoshii is a 15-year-old female idol affiliated with 765 Production. She possesses green eyes and blonde hair, dyed from her natural brown, typically styled short. Her measurements are 86-55-83, standing 161 cm tall and weighing 45 kg. She always wears a distinctive silver necklace adorned with six stars, a nod to the "star" kanji in her surname, Hoshii.

Personality-wise, Miki displays a characteristically lazy and laid-back attitude, frequently avoiding exertion due to her belief that things come easily to her. This outlook is partly influenced by her family; her father is a Japanese senator and her mother a mayor, both assuring her future security. She has an academically accomplished older sister, Nao, whom Miki occasionally attempts to surpass despite her usual aversion to effort. Miki habitually refers to herself in the third person as "Miki." Confident in her appearance, she shows no discomfort with revealing stage outfits or physical attention. Her interests include onigiri (especially her mother's), nail art, strawberry Bavarian cream pastries, and cellphone accessories. She regards fellow idol Chihaya Kisaragi as an older sister figure.

A pivotal moment occurs during *THE iDOLM@STER* (Xbox 360). After the Producer pushes her from the path of an oncoming truck and is injured, Miki undergoes a significant transformation. She cuts and ceases dyeing her hair, adopting a highly driven and diligent personality. This "awakened" version becomes intensely dedicated to her work and develops romantic feelings for the Producer, addressing him as "Honey." Her devotion includes public displays of affection, such as kissing him at school to deter admirers.

Her character evolves further in later games. In *THE iDOLM@STER SP*, she temporarily leaves 765 Production for rival agency 961 Production as part of "Project Fairy," reverting to her pre-awakened personality. She returns to 765 Production in *THE iDOLM@STER Dearly Stars*. By *THE iDOLM@STER 2*, she retains her blonde hair and awakened work ethic but partially reverts to her earlier relaxed attitude. The narrative concludes with her departing for Hollywood to debut internationally alongside the Producer.

Within *THE iDOLM@STER Shiny Festa* (*Groovy Tune* or *Melodic Disc* version), Miki participates in a tropical island music festival alongside idols Yukiho Hagiwara, Makoto Kikuchi, and Takane Shijō. Her in-game profile quote reflects her flirtatious dynamic: "Afuu... Before Miki knew it, we'd all ended up going to a tropical island... Actually, though, it's kinda like a honeymoon! Hey, honey... I mean, Producer... let's make lots of happy memories together here. Ahha!"

Additional traits include her proficiency in rapidly learning dance steps and songs, though she often downplays this ability. She occasionally struggles with social formalities, such as nearly omitting the honorific "-san" when addressing Ritsuko Akizuki.