Matsuda Ryuhei will headline the upcoming Japanese drama Tantei-san, Ryukku Hiraitemasu yo, scheduled to air from January 2026 in a late-night Friday slot. Unlike conventional mystery series that rely on tension or dramatic twists, this drama takes on a lighter and more humanistic tone, using a rural hot spring town as its backdrop to portray small yet intriguing episodes of everyday life.

Matsuda plays Ichinose Yosuke, a detective who is also an inventor, known for handling unusual requests that often defy logic. His approach to solving these cases is as unconventional as his personality, leading to unexpected solutions that reflect both creativity and gentle humor. The narrative moves at a relaxed pace, focusing on the small connections between residents and the understated warmth found in an otherwise quiet town.
By blending light mystery elements with a soft, character-centered atmosphere, Tantei-san, Ryukku Hiraitemasu yo offers viewers a refreshing take on the genre. It captures the charm of local Japanese settings while illustrating how curiosity, ingenuity, and human warmth intertwine in everyday encounters.
