TV Tokyo Reveals Main Visual for 'Couple and 16-Year-Old' Drama Starring Katase Rino and Mamehara Issei

TV Tokyo has unveiled the main visual for its upcoming drama 'Couple and 16-Year-Old: The Madness Next Door' (夫婦と16歳〜狂気の隣人〜), scheduled to premiere on July 2, 2026. The series is adapted from a manga by Pampkin currently serialized on 'Jump Rook!' in Weekly Shonen Jump+, which was selected by readers in the serialization competition rankings. The drama tells the story of a 61-year-old woman who identifies as a 16-year-old girl and becomes infatuated with a kind-hearted young company employee, pursuing him despite knowing he is married. The main visual depicts the collision between the protagonist's fantasy and reality, showing her envisioning herself as a bride while the mirror reflects her true obsessive nature.

Catase Rino takes on the lead role of Yoshiko Shiraishi, the self-identified 16-year-old beauty, while Mamehara Issei (JO1) plays Hiroshi Nomura, the kind-hearted married company employee. The drama features an ensemble cast including Yui Okada as Sakae Nomura (Hiroshi's wife and former cabaret hostess), Megari Hayashi as the idealized 16-year-old version of Yoshiko, Iki Hirano as Masashi Kawaguchi (Hiroshi's coworker), Yui Kitamura as Nanako Anezaki (Hiroshi's colleague), and Mayuko Nishiyama as Shiho Hiroki (Sakae's mother). The production describes the work as 'romantic horror,' blending romantic and horrifying elements as the protagonist's pure obsession spirals into madness.

The story follows newlyweds Hiroshi and Sakae living in a small apartment when Yoshiko moves in next door. Initially perceiving her as a maternal figure offering comfort and assistance, Hiroshi gradually becomes uncomfortable with her nonsensical conversations and strange behavior. However, Yoshiko's growing affection for Hiroshi intensifies as she becomes closer to him through cooking and household help. When Hiroshi discovers that Yoshiko is actually a 61-year-old woman with delusions of being a teenage girl, she begins employing various romantic schemes to seduce him, believing that love justifies 'stealing' him from his wife. This unleashes a cascade of chaos driven by what she perceives as pure love but manifests as obsessive madness.

The drama will air on TV Tokyo and affiliated stations every Thursday at 24:30 starting July 2, 2026, with episodes also available on BS TV Tokyo starting July 5. The series will stream exclusively on U-NEXT following each broadcast, with catchup viewing available on TVer and other platforms. The production team includes screenwriters Ayako Kato and Tomonori Maeda, directors Nazuki Takahashi, Daisuke Yamamoto, and Naoki Tsukuda, and producers from both TV Tokyo and Django Films.