 Zainichi Koreans either tried to conceal their roots by adopting Japanese names, or only used their real names to show that they were Korean.However, Tokuyama did neither, using both his Japanese name (Masamori Tokuyama) and real name (Chang-soo Hong), while declaring that he is a Zainichi Korean.He has often taken politics inside the ring, carrying a North Korean flag in his entrances and wearing trunks labeled "One Korea."