Peruvian President Fujimori seems to be Japanese. How did he become the president of Peru?

Fujimori is the second generation of Japanese in Peru, and his ancestral home is Kumamoto Prefecture, Japan. Fujimori's father Naoki Fujimori (1897 ~197/year) and his mother Jingyuan Songjiang (19 13 ~ 2009). They immigrated to Peru in 1934 and 1938 respectively.

Fujimori was a primary school principal when he was young. Later, he taught in a university and served as the president. In the late 1980s, he began to take part in politics. 1990, running for president, success.