Her follow-up, , was released on September 7, 2007. This work continued the trend, featuring her in school swimsuits (sukumizu), sailor-style school uniforms, and various other bikinis. The website "ota☆suke" described the work as "fascinating" and "enchanting," highlighting the precarious line the industry walked between idol entertainment and more explicit content.
(2006): A themed collection typical of the niche market for school-style swimwear modeling. Transition to Acting anna oonishi from japanese junior idol exclusive
To her fans, known affectionately as "Anna's angels," she sends a heartfelt message. "Arigatou gozaimasu (thank you) for your continuous support. I promise to keep working hard to bring you joy through my performances. Let's make more beautiful memories together!" Her follow-up, , was released on September 7, 2007
As she grew older, Oonishi transitioned from idol modeling into minor acting roles. According to her IMDb profile , she appeared in several small-scale productions: A Half Blood Vampire Secret Mission Vol. 3 (2006): A themed collection typical of the niche
(2006): One of her earliest releases, capturing her debut year in the industry. Anna 12 Years Old