Tokyo Broadcasting System Television
In August, it was announced during an AKB48 concert in Sendai that Okada would be the focus of the fourth episode of the AKB48 documentary series, , produced by Tokyo Broadcasting System Television. The episode was aired on November 26, titled , and revealed glimpses of her childhood, her family, and the struggles which led to her eating disorder and subsequent recovery. An extended version was released on January 31, 2017 with around thirty additional minutes of content, including scenes from her nineteenth birthday celebration.