Episode 3 of Sono Bisque Doll wa Koi wo Suru , titled "Then Why Don't We?," centers on Wakana Gojo and Marin Kitagawa's shopping trip to Ikebukuro to select materials for the Shizuku Kuroe cosplay. The episode explores themes of self-acceptance and provides an informative look into the craft of cosplay through the duo's growing bond and collaborative efforts. Watch the series on Crunchyroll .