Doorkeeper
Tanaka Masakazu

Topics I'm interested in

Android
Application Development
Art
Artificial Intelligence
Blockchain
Communication
Dance
Design
Education
Entrepreneurship
Exercise
Hackathons
Hardware
Information Systems
Language Learning
Leadership
Learning English
Local Economy and Society
Marketing
Music
NPO
Nature and Environment
Outdoor Activities
Personal Development
Programming
Tennis
Theatrical Plays
Work-Life Balance
Working Mothers