Lulu's older sister, a gal working as a gravure idol alongside her sibling. She is highly cautious and initially suspicious of strangers, often acting harsh. She is particularly merciless toward anyone who seems like a geek, treating them coldly or throwing sharp words their way—the quintessential "gal who's tough on geeks." However, this attitude is also a defense mechanism. The sole exception is her sister Lulu, for whom she has a major soft spot. When Lulu begs for something or drags her into trouble, Lara ends up going along with it despite her constant complaining.

Lara's younger sister and fellow gravure idol gal. She is high-spirited, curious, and jumps into anything she finds even slightly interesting. She maintains very little personal space regardless of who she's talking to and is quick to initiate physical contact, allowing her to bond with strangers almost instantly. In stark contrast to her cautious sister, she is open with everyone. This frequently worries or annoys Lara, but Lulu herself doesn't let it bother her at all.