Who is Eiji Busujima known for in Japanese sports history? (Expert)
#1: Being a famous martial artist
#2: Being a professional baseball player
#3: Being an Olympic gymnast
#4: Being a renowned soccer coach
What unique achievement is Eiji Busujima known for in the realm of Japanese martial arts? (Advanced)
#1: First to win a national title in multiple disciplines
#2: Setting a world record in martial arts kata
#3: Developing a new style of judo
#4: Training under five different Olympic champions