If you're looking for anime similar to RM: Forever Rain, you might like these titles.
The official music video for Stoning from the album Trace, by Lee Juck and Jinpyo Kim.
A whale is being neglected and decayed since it has been drifted on the shore of Han River.Such strange things happened but no one in the city cares, only a dog and birds are around the whale. These sceneries are a remembrance of the depression which has been hanging over South Korea quite a while.
Every day the main character who is confined in a dark room sees sunlight coming through the window, and he fled from the closed to the infinite place.
She was abused by her father during childhood. Since he left, the pain and anger had begun to fade. One day, unexpectedly, she was struck by a revelation about her father's life that cast her feelings about him into confusion.