From manga to games and beyond, the global Japanese culture boom has created a class of billionaires from the country. Take Novishiroa and his family for example, who are among the richest on our list, presiding over globally influential publishing empire. They own stays in Shuesha and Shakan, the publishers best known for manga series like Naruto and Demon Slayer.The family's net worth is $5.1% billion. Dendes Kyoko Nakimla and family. Their conglomerate [music] Bandai Namco is behind hugely popular forms ...