Live action TV
Description
The original B-Komachi members were the supporting idols who performed alongside Ai Hoshino in the first incarnation of the idol group B-Komachi, an act affiliated with the talent agency Ichigo Production. The group was assembled from junior high school models within the agency, with Ai as its central figure. Four founding members formed the initial lineup: Ai, Takamine, Fuyuko Niino, and Watanabe. The lineup later expanded to seven members with the additions of Meimei, Ari, and Kyun, and it underwent frequent changes over the years. By the time the group disbanded, two years after Ai's death, it had returned to a four-member configuration.

In their early days, the founding members shared a close and hopeful bond. They were young, comparatively inexperienced teenagers who dreamed about the future together and created a blog run through a shared account. The account's password, 45510, was built from the initials of the four founding members, reflecting how tightly their identities were woven together at the start. As the group grew, however, public attention concentrated almost entirely on Ai, who became a legendary idol while her teammates remained in relative obscurity. The original members therefore function in the story primarily as the background of Ai's career: ordinary talents positioned around an exceptional center, whose own ambitions were gradually eclipsed by her fame.

Most of these characters receive little individual development, and their personalities are only lightly sketched. The notable exception is Fuyuko Niino, known as Nino, a founding member who appears again late in the narrative as an antagonist. In her youth she was one of the innocent, idealistic girls of the original lineup, but in the years after the group's disbandment her devotion to Ai hardened into obsession. Nino came to regard Ai as the supreme example of what an idol should be and could not tolerate the idea of anyone surpassing or replacing her. This fixation eventually made her vulnerable to manipulation. Hikaru Kamiki, the man responsible for Ai's death, exploited her feelings and persuaded her to attempt the murder of Ruby Hoshino, Ai's daughter and the center of the new-generation B-Komachi. The attempt failed when it was thwarted by Ichigo, the head of the agency, and the actress Akane Kurokawa. After Hikaru's crimes were publicly exposed, his accomplices, including Nino, were arrested.

Nino's relationship with Ai is the emotional core of her character. What began as friendship and shared stage life became reverence, then a possessive wish to preserve Ai's legacy at any cost. Her later relationship with Hikaru is one of manipulation, as he reshapes her grief into a weapon. Her intended victim, Ruby, inherits both Ai's role and the danger that came with it. The original members' connection to the new generation is also expressed through the in-story film about Ai's life, in which the actress Kana Arima portrays Nino in recreations of the original group, underscoring how the first B-Komachi's story is remembered and retold through others.

Their development follows a downward arc across the series. They begin as hopeful, close-knit teenagers with dreams of the future, are gradually overshadowed by Ai's rise, are scattered by her murder, and formally disband two years afterward. For most of them, this is where their story ends. For Nino, the later development reveals how unresolved grief and misplaced devotion could turn a former teammate into an adversary of the very person who carried on Ai's legacy.

In terms of ability, the original members were trained idols who performed professionally for more than a decade, giving them solid singing and dancing skills and experience with concerts, recordings, and promotional activities. The story does not expand on individual talents beyond performance for most of them, since their narrative purpose is to provide context for Ai's legend and, in Nino's case, to show the lingering consequences of that legend. Collectively, their motivations were the ordinary ones of young idols: to perform, to be recognized, and to build futures in entertainment. Their value to the story lies less in their own achievements than in what their presence says about the industry, which elevates one star while leaving the people beside her in shadow.