Professor Basil (real name: Shun Kazami [風見 瞬], formerly known as Epsilon [ エプシロン (Epsilon)].) is the President of the Bakugan Scientists Guild (BSG). Basil is also Professor Kunagiri's classmate and bestfriend in college. Professor Basil is an unseen character whose name is often mentioned by Professor Kunagiri or makes a phone call to various characters.