For many Americans during World War II, Japan was once the enemy, and thus always the enemy, even after the war was long over. Not so for Hayward’s Richard Schultz. An army veteran wounded in the battle to take the South Seas island of Bouganville from the Japanese in 1944, Mr. Schultz began as a counselor/history teacher at Hayward High School in 1950. In 1964, as a veteran teacher, he received a prestigious Fullbright Scholarship to study in Japan. During his stay th