AKB48 idol group ... in the first live-action Attack on Titan film. A fan who saw Takahashi's name in the film's credits asked her through 755, and she replied, "Yes, it's me." She also revealed that she had to dye her hair black for the filming.
And no, this isn’t fanfiction we’re talking about ... Tomonoura was also used by idol megagroup AKB48 when it came time to film the music video for their very first song done in the traditional enka style. Quite possibly the most badass bouquet.