An upward-angled view depicts an indoor ceiling in Ichikawa, Japan

An upward-angled view depicts an indoor ceiling in Ichikawa, Japan. The ceiling surface is textured and light beige. A spherical glass light fixture, producing warm yellow-orange illumination, is suspended from a black ceiling mount with a white collar, positioned slightly left of the image center. To the right of the light fixture, a circular, off-white smoke detector or similar sensor is affixed to the ceiling. A faint, irregular greenish mark is visible on the ceiling above and to the left of the light fixture. No individuals or specific actions are visible; the scene primarily focuses on the fixtures and ceiling architecture.