Organization
Carpe Diem BJJ
Overview
Carpe Diem is a Japanese-founded BJJ academy network known for technical precision, strong gi fundamentals, and closely managed branding centered in Tokyo.
Affiliation
Core Identity
Organization name Carpe Diem Brazilian Jiu-Jitsu
Common name Carpe Diem BJJ
Organization type Academy network / affiliation hybrid
Founded Circa 2008-2009
Founder
- Yuki Ishikawa
Headquarters (current) Tokyo, Japan
Operational status Active
Primary discipline Brazilian Jiu-Jitsu (Gi and No-Gi)
Affiliation Model
Affiliation structure Centralized brand-led network with multiple official locations under the Carpe Diem name.
Branding / naming conventions Locations use the Carpe Diem name directly across official academy branches.
Instruction / curriculum Highly standardized instruction emphasizing gi fundamentals, positional precision, and structured class progression.
Affiliated Gyms
Footprint
Global footprint Core presence in Japan, especially Tokyo, with selective international locations.