Japanese martial arts knowledge base
Reference guides on budo, modern arts, training, and dojo life—written for beginners who want clear history and practice context. Samurai history, clans, and weapons stay in the samurai knowledge base.
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Japanese martial arts: a complete map of classical and modern disciplines
Explore the landscape of Japanese martial arts from ancient weapons schools to modern budo. Understand judo, karate, aikido, kendo, kyudo, iaido, sumo, and how they connect to samurai history without being exclusively about samurai.
What is budo? The martial way philosophy and modern practice explained
Understand 武道 (budo) etymology, how modern martial ways formed in Meiji and Taisho Japan, the difference between budo and sport or self-defense marketing, dojo culture, and how ranking systems work.
Bujutsu vs budo: battlefield arts vs spiritual ways
How 武術 (bujutsu) battlefield techniques transformed into 武道 (budo) spiritual paths during the Meiji era—koryu vs gendai labels, kenjutsu vs kendo, jujutsu vs judo.
Dojo etiquette explained: bowing, respect, and safety culture
Why Japanese martial arts bow (rei), how to enter a dojo properly, addressing sensei, cleaning rituals, punctuality rules, and the safety culture that makes etiquette essential.
Judo explained: throws, ranks, and the gentle way
How Kano Jigoro created judo from jujutsu, what makes it an Olympic sport, how belt ranks work, and what randori training feels like for beginners.
Aikido explained: blending, philosophy, and peaceful combat
How Ueshiba Morihei created aikido from Daito-ryu, what makes it emphasize harmony over competition, key techniques and weapons, and how different schools approach training.
Browse by topic
Foundations
What Japanese martial arts are, budo vs bujutsu, and how the map fits together. (4 guides planned)
Classical arts
Koryu and classical weapons lineages that grew out of warrior practice. (10 guides planned)
Modern budo
Gendai arts practiced worldwide—judo, aikido, karate, iaido, and more. (7 guides planned)
Training & ranking
Dan and kyu grades, kata vs randori, gear, and finding a dojo. (4 guides planned)
Philosophy & etiquette
How bushido, zen, and dojo manners shape practice. (2 guides planned)
Practice today
Olympics, global dojos, and how people train in the twenty-first century. (1 guides planned)