I (30), Who Works for a Black Company and Died While Regretting My Gloomy Life, Started Over From High School!

In 'I (30), Who Works for a Black Company and Died While Regretting My Gloomy Life, Started Over From High School!', a web novel of Japanese origin, readers are taken on a comedic and heartwarming journey of second chances. The protagonist, sent back to high school after a regretful life as a corporate s*ave, seeks revenge on his youth and aims to confess his feelings to a long-lost love interest. Filled with themes of romance, school life, and slice of life, this story features an average-looking protagonist, beautiful female lead, and popular love interests, offering a fresh perspective on time travel and self-discovery.