godan verb (-mu), intransitive verb
shine into; shine upon
Describes sunlight or strong light streaming into a space, often with a sense of brightness or heat. Commonly used for sunlight coming through a window or into a room.
朝日が窓から照り込んで、部屋が明るくなった。
The morning sun shone in through the window, brightening the room.
西日が強く照
The afternoon sun was shining in strongly, so I closed the curtains.