Furinji Gensai is a fictional character from the popular manga and anime series Kenichi: The Mightiest Disciple. He is known as a master martial artist and the founder of the Furinji style, which combines various techniques from different martial arts. Gensai is depicted as a wise and skilled mentor, guiding the main character, Kenichi Shirahama, in his journey to become stronger. Gensai's character embodies the principles of discipline, perseverance, and the importance of self-improvement. His teachings emphasize not only physical strength but also mental fortitude, making him a pivotal figure in Kenichi's development as a martial artist.