Mawuli Evelyn,she is 14years old junior high school student who lives in Aichi prefecture. Her parents are from Ghana. Evelyn was born and raised in Japan. She learned Japanese, culture and custom just like other Japanese children did. Even if she was born in Japan, under the Japanese law, her nationality was still Ghana. She started basketball in elementary school. However, there was a big wall in front of her. The problem was her nationality. It was impossible to be a Japanese basketball player having Ghana's nationality. Evelyn was chosen as a delegate basketball player under 16years old team, and this made her parents to decide to naturalize as Japanese. Is it possible for Evelyn to get Japanese nationality by her international match? We focused on her inner motion and her struggles in daily life.