Glenn is a 7th Dan with the shogo (title) of Kyoshi in Zensekai Karate Kobujitsu Renmei (ZKKR).

He also holds a certificate of Kyoju Dairi and the title of Juyaku in ZKKR/Oyakata Kobujitsu organizations.

Kyoju Dairi – Representitive Instructor; this means that the holder of this title can act in the stead of the head of the organization

Juyaku – Executive, heavy responsibility, director

Glenn is a member of Taika Seiyu Oyata’s family art — Oyata Shin Shu Ho.

Glenn has also has several articles published in Bugeisha Martial Arts magazine.