"I’m a Tomboy Mackerel After All: Just who the Hell Set up a Matchmaking Between me and a Mackerel!" is a Japanese web novel that introduces readers to an intriguing story where a Mackerel finds themselves unexpectedly paired with the Emperor. This novel has gained significant recognition, securing the 3rd spot in Syosetsu’s top 100 in the Funny category as of 11/27/22. With its mix of comedy, fantasy, romance, and slice of life elements, this web novel offers a quick yet engaging read, perfect for those seeking a brief escape from lengthy narratives. Exploring themes such as human-nonhuman relationships, mismatched couples, oneshot scenarios, politics, and royalty, this story provides a unique and entertaining experience for readers interested in light-hearted and humorous tales.