Kazuma Kiryu is the legendary protagonist of SEGA's Yakuza (Like a Dragon) series, known for his stoic demeanor and heart of gold. In the meme world, he is most famous for the 'Baka Mitai' (often called 'Dame Da Ne') deepfake and parody videos where his melancholy singing represents feelings of intense regret or heartbreak. Other popular uses include his dramatic 'tiger drop' move, his intense stares, or comedic juxtapositions of his serious nature with the absurd side quests of Kamurocho. These memes typically celebrate the series' unique blend of high-stakes crime drama and lighthearted, over-the-top silliness.