Giver of Happiness, also known as しあわせを与える者, is a captivating Japanese web novel that delves into the mysterious, psychological, supernatural, and tragic elements of storytelling. The plot revolves around the concept that any wish made upon a star in the sky will come true, setting the stage for a series of events filled with intrigue and emotional depth. Themes of death, hospital settings, loneliness, and terminal illness add layers to this oneshot narrative, focusing on a male protagonist's journey through a world where wishes hold immense power.