The Young Mistress Plays Detective in the Spa Murder
- Title: 温泉若おかみの殺人推理
- Title (romaji): Onsen Waka Okami no Satsujin Suiri
- Title (English): The Young Mistress Plays Detective in the Spa Murder
- Genre: Crime, Mystery
- Format: Tanpatsu (Doyo Wide Gekijo)
- Episodes: 29
- Broadcast network: TV Asahi
Some episodes have aired English subtitled in Hawaii as part of KIKU's Mystery Theatre.
1 - 山陰・城崎〜女3人死体連れ
- Broadcast date: 1994
7 - The Runaway Bride Turns Up Dead in Noto Peninsula
- Broadcast date: 1998
Akane is the young mistress of Notoraku Inn in Ishikawa Prefecture. She is trained by her mother-in-law, Takako, daily. One day, as Yohei, Akane's husband, and Takako are on their way to a friend's wedding, Rekiko, Yohei's childhood friend, confesses her feelings for Yohei in front of everyone at the hotel. The next day, Reiko's body is found and Akane and Yohei become murder suspects.
29 - 九谷焼展示会で連続殺人!! “聖地巡礼”の写真に殺人トリック!?
- Broadcast date: 2015