To provide a seated posture holding training device which allows safe training for holding a seated posture.SOLUTION: A seated posture holding training device comprises: inclination acquisition means for acquiring an inclination value indicating inclination of a body of a user in a seated posture； notification processing means for notifying a user of the inclination of body using prescribed notification means on the basis of the inclination value acquired； and assisting means for starting suppressing inclination of the body, simultaneously or after the start of the notification by the prescribed notification means.SELECTED DRAWING: Figure 1【課題】座位姿勢を保持する訓練を安全に行うことができる座位保持訓練装置を提供する。【解決手段】座位保持訓練装置は、座位における利用者の体の傾きを示す傾き値を取得する傾き取得手段と、その取得された傾き値に基づいて、所定の報知手段を用いて体の傾きを報知する報知処理手段と、上記所定の報知手段による報知開始と同時又はその後に、体の傾きの抑制を開始するアシスト手段と、を備える。【選択図】図１
