Drama 'Couple and 16: Crazy Neighbor' Announces Full Cast Ahead of July 2 Premiere

Japanese television network TV Tokyo has announced the complete cast for the upcoming drama 'Couple and 16 ~ Crazy Neighbor ~', set to premiere on July 2, 2026. The series stars Katase Rino and JO1 member Touda Kazunari as dual protagonists, with additional cast members including Okada Yuki, Hayami Aria, Hirano Namikaze, Kitamura Yui, and Nishiyama Mayuko. The drama is adapted from a manga by Panpukin, originally serialized in Weekly Shonen Jump Plus' indie serialization section, and has been recognized as a notable work in the platform's serialization competition rankings. The series will air every Thursday at 12:30 a.m. on TV Tokyo, with additional broadcasts on BS TV Tokyo beginning July 5 at 12:40 a.m. on Sundays.

The narrative centers on Katase's character, Shiraishi Yoshiko, a 61-year-old woman who identifies as a 16-year-old girl and becomes obsessed with Nomura Hiroshi (played by Touda), a kind-hearted company employee living with his wife, Nomura Sae (Okada). The story explores the intersection of obsession and love, blending romantic and horror elements as Yoshiko pursues increasingly elaborate schemes to win Hiroshi's affection, despite knowing he is married. The drama's main visual contrasts Yoshiko's fantasy self-image as a beautiful young girl—a role portrayed by non-no magazine model Hayami—with the reality of her obsessive older self, creating a psychological exploration of pure emotion intertwined with madness.

Supporting cast members bring depth to the narrative through their respective roles. Hirano Namikaze plays Kawaguchi Masashi, Hiroshi's morally ambiguous colleague; Kitamura Yui portrays Anezaki Nanako, a coworker; and Nishiyama Mayuko takes on the role of Hiroki Shiho, Sae's mother. The production describes the series as 'romantic horror', emphasizing the tension between genuine affection and obsessive behavior. Cast members have praised the original material for its compelling character dynamics and psychological depth, with several actors noting that the series offers a fresh and engaging viewing experience that blends comedy and suspense.