By Rodrigo Braddock, 2 August, 2026

Photo Credit: Baron Raimund von Stillfried / Canadian Centre for Architecture / Wikimedia Commons / Public Domain

Research Directory

Official Sources and Collections on the Samurai and the Arts of Japan

Institutions, museums, archives, and federations that preserve the military heritage, martial arts, and historical Japanese traditions. All sources listed are official, academic, or public.

Photo Credit: Baron Raimund von Stillfried / Canadian Centre for Architecture / Wikimedia Commons / Public Domain

National Museums of Japan

Specialized and Regional Museums

The Tokugawa Art Museum

Located in Nagoya, it preserves the fabulous treasure, weapons, and original documents of the Tokugawa clan.

Japanese Sword Museum (NBTHK)

Museum dedicated to the preservation and technical and historical certification of the Japanese sword (Nihonto).

Bizen Osafune Sword Museum

Museum in Okayama dedicated exclusively to traditional forging and the legendary katana blacksmiths.

Okinawa Prefectural Museum

The premier institution for the study of the culture, history, and archaeology of the Ryukyu Islands kingdom.

Okinawa Karate Kaikan

Government center and museum dedicated to preserving the origins of traditional Okinawa Karate.

Himeji Castle Museum

Japan's iconic castle and World Heritage site, featuring exhibitions on architecture and Edo period samurai.

Kokura Castle Samurai Museum

Interactive museum in Kitakyushu dedicated to the daily life, strategies, and weaponry of local samurai.

Iga-ryu Ninja Museum

Preserves the true culture of espionage (shinobi) and the Iga clans during the Sengoku period.

Japanese Government Archives and Agencies

National Diet Library

The National Library of Japan, equivalent to the Library of Congress, with a vast official archive.

NDL Digital Collections

Thousands of manuscripts, ancient maps, strategy treatises, and prints digitized in high resolution.

Japan Center for Asian Historical Records (JACAR)

Official digital archive of the Japanese government containing military, diplomatic, and historical records.

Agency for Cultural Affairs (Bunka-chō)

Agency of the Ministry of Education responsible for protecting cultural properties and historical heritage.

Cultural Properties Database

Official online database for consulting National Treasures and Important Cultural Properties.

National Archives of Japan

Preserves the official historical archives of past governments and documents from the imperial period.

Universities and Research Centers

University of Tokyo (Todai)

The country's top university, leading research in Japanese history, archaeology, and cultural studies.

Kyoto University

Internationally recognized for its research in Japanese culture, religion, and Eastern philosophy.

Keio University

Japan's oldest modern university, with a highly important collection from the Meiji transition period.

Waseda University

Houses valuable collections of manuscripts, arts, and original documents from the Edo period.

International Research Center (Nichibunken)

World-class reference center focused on deepening historical and literary studies about Japan.

Federations and Institutions of Classical Martial Arts

All Japan Kendo Federation (AJKF)

Central governing body for sword arts in Japan: Kendo, Iaido, and Jodo.

Kodokan Judo Institute

Global headquarters and founding institute of modern Judo, conceived from the roots of ancient Samurai Jujutsu.

Aikikai Foundation

World headquarters of Aikido in Tokyo, focused on the technical and philosophical preservation left by founder Morihei Ueshiba.

All Japan Kyudo Federation

Official federation responsible for preserving traditional Japanese archery and its rigorous etiquette.

Nippon Budokan Foundation

National institution responsible for protecting and promoting all martial ways (Budo) in Japan.

Nihon Kobudo Kyokai

Association dedicated to cataloging, approving, and preserving authentic ancient martial lineages and schools (Koryu).

International Museums with Japanese Collections

Museum of Fine Arts, Boston (MFA)

Holds the largest and most important collection of Japanese art, swords, and prints outside of Japan.

The Metropolitan Museum of Art (New York)

Excellent Department of Arms and Armor with an entire gallery dedicated to Samurai and Daimyos.

The British Museum (London)

The Mitsubishi Corporation Galleries display everything from Jomon antiquities to full samurai armor.

Royal Armouries (UK)

The British national museum of arms houses an impressive technical collection of feudal samurai weaponry.

Victoria and Albert Museum (V&A)

Based in London, its collection stands out for clothing, decorated armor, and lacquerwork.

Smithsonian National Museum of Asian Art

Located in Washington D.C., it houses the US government's vast collection of Asian arts and military treasures.

Access Note: All links are external and lead directly to the official sites of the respective institutions. The list is rigorously updated to ensure students and researchers only find information based on internationally recognized archives.

Sources, collections, and institutions for the study of samurai, weapons, and Japanese martial arts.