【Demon Slayer】Ichigaya Memorial Hall (Tokyo) Complete Guide | Pilgrimage Highlights and Historical Background
The Relationship Between Ichigaya Memorial Hall and Demon Slayer
Located in Ichigaya Honmuramachi, Shinjuku Ward, Tokyo, Ichigaya Memorial Hall is known among Demon Slayer fans as a pilgrimage site modeled after the “Demon Slayer Headquarters.” Despite its unique location within the grounds of the Ministry of Defense, it is a facility open to public viewing that attracts many fans.
The Demon Slayer Headquarters depicted in the work is also portrayed as the Ubuyashiki residence where Ubuyashiki Kagaya (the Master) lives, and its wide tatami rooms and beautiful Japanese garden, characteristic of traditional Japanese architecture, play an important role in the story. Due to how the historical stature of Ichigaya Memorial Hall and Japan’s traditional architectural style overlap with the atmosphere of the work’s world, it came to be recognized as a pilgrimage site.
Common Points with the Image of the Demon Slayer Headquarters
The reason Ichigaya Memorial Hall is noted as a model for the Demon Slayer Headquarters lies in its architectural style and historical background. The formality of Japan’s military facilities continuing from the Meiji era, its solemn atmosphere, and the setting of being a special place that ordinary people cannot easily enter align with the depiction of the Demon Slayer Headquarters in the work.
Within the work, the Demon Slayer Headquarters is portrayed as the base of a secret organization that, while not officially recognized by the government, wields strong influence. This image of “a place that is public yet highly secretive” overlaps with the nature of Ichigaya Memorial Hall located within Ministry of Defense grounds.
The History and Cultural Value of Ichigaya Memorial Hall
From the Military Academy to the Ministry of Defense
The history of Ichigaya Memorial Hall dates back to the Meiji era. Before World War II, the site housed the Army War College, the Imperial General Headquarters Army Section, and the Army Ministry. It functioned as the center of Japan’s military education and national defense, playing an extremely important role in modern Japanese history.
The Army War College served as the highest educational institution for training Japanese Army officers, producing many military personnel. Its buildings were equipped with the highest level of technology and formality of the time, and special facilities were prepared for imperial visits.
The Far Eastern International Military Tribunal (Tokyo Trial) as the Stage
In 1946, after World War II, the Far Eastern International Military Tribunal (Tokyo Trial) was opened in the “No. 1 Building Great Lecture Hall,” the predecessor of Ichigaya Memorial Hall. This trial was an important event in world history as an international court for trying Japan’s wartime leaders.
The current Ichigaya Memorial Hall is a relocated and restored version of the Great Lecture Hall that was used as the courtroom for the Tokyo Trial. To preserve its value as a historical structure, when the Ministry of Defense Office Building A was constructed, the former No. 1 Building was rebuilt as a memorial hall.
Connection to the Mishima Yukio Incident
Ichigaya Memorial Hall is also known as the place where author Mishima Yukio took his own life in 1970. This incident is one of the symbolic events in postwar Japanese history, further elevating the historical significance of Ichigaya Memorial Hall.
Ichigaya Plateau Tour: Viewing Methods and Reservation Procedures
How General Viewing Works
Because Ichigaya Memorial Hall is located within Ministry of Defense grounds, general access is normally restricted, but viewing is possible by participating in the “Ichigaya Plateau Tour” conducted by the Ministry of Defense. The tour is held in the mornings and afternoons on weekdays and requires advance reservation.
Participation in the viewing tour is free, but due to security requirements, presentation of a valid ID is necessary. Additionally, photography is restricted in certain areas, so it is important to follow the rules during viewing.
Detailed Reservation Instructions
Reservations for the Ichigaya Plateau Tour are made through the Ministry of Defense’s official website. Reservations begin approximately one month before the desired viewing date and close once capacity is reached. Reservations become concentrated, particularly on Friday evenings before weekends and around historically significant dates, so early reservation is recommended.
The following information is required at the time of reservation:
- Name (with furigana)
- Date of birth
- Address
- Phone number
- Preferred viewing date and time (morning or afternoon)
- Information about any accompanying persons
Tour Course Contents
The morning viewing course proceeds in the following order:
Main Gate → Ichigaya Memorial Hall → Exhibition Room → Gift Shop → Main Gate
The afternoon viewing course includes an underground bunker visit:
Main Gate → Underground Bunker → Ichigaya Memorial Hall → Exhibition Room → Gift Shop → Main Gate
The afternoon course allows you to view underground bunkers used during wartime, making it recommended for those wishing to learn history more deeply. However, since the underground bunker involves going up and down stairs, those without confidence in their physical fitness should choose the morning course.
Highlights of Ichigaya Memorial Hall
The Great Lecture Hall (Tokyo Trial Courtroom)
The greatest highlight of Ichigaya Memorial Hall is the Great Lecture Hall where the Far Eastern International Military Tribunal was held. This space recreates the courtroom as it was at the time, with the judge’s bench, defendant’s bench, and witness stand positioned accordingly.
The ceiling of the Great Lecture Hall is high, and a solemn atmosphere pervades the space. Considering that the trial held here determined the direction of postwar Japan, one cannot help but feel the weight of history. For Demon Slayer fans, this space holds special meaning as it evokes scenes of the Master holding conferences with the Pillars.
The Former Rest Chamber
The “Former Rest Chamber,” which was used as a rest room for the Emperor during the Army War College era, is preserved as a formally decorated Japanese room. The tatami-floored room, alcove, and carefully maintained furnishings convey the beauty of Meiji-era Japanese architecture to the present day.
The atmosphere of this room overlaps with the image of the Ubuyashiki residence’s Japanese rooms. Viewing with scenes in mind—such as when Tanjiro and others first have an audience with the Master or when the Pillar Assembly is held—makes the experience even more poignant.
The Former Army Minister’s Office
The former Army Minister’s Office, which served as the Army War College Director’s office, is also available for viewing. Its heavy wooden furniture and high-quality interior convey the dignity of a place where the military’s highest officials conducted their duties.
From this room, one can sense the tension of a place where an organization’s leader makes important decisions. Imagining scenes where the Master commanding the Demon Slayer Corps makes crucial decisions regarding battles with demons heightens one’s immersion in the story.
The Exhibition Room
The exhibition room adjacent to Ichigaya Memorial Hall displays materials related to the history and activities of the Ministry of Defense and the Japan Self-Defense Forces. You can view valuable historical documents including photographs from the Army War College era, materials related to the Tokyo Trial, and the history of the Self-Defense Forces from its establishment to the present.
In the exhibition room, one can learn through Japan’s history of national defense about the value of peace and the importance of protecting what must be protected. This connects to the theme of Demon Slayer: “fighting to protect those dear to us.”
Access Information and Surrounding Facilities
Access to Ichigaya Memorial Hall
Location: 5-1 Ichigaya Honmuramachi, Shinjuku Ward, Tokyo (within Ministry of Defense grounds)
Nearest Stations:
- JR Chuo/Sobu Line “Ichigaya Station” approximately 5 minutes on foot
- Tokyo Metro Marunouchi/Namboku Line “Ichigaya Station” approximately 5 minutes on foot
- Toei Shinjuku Line “Ichigaya Station” approximately 5 minutes on foot
Since Ichigaya Station is served by multiple lines, it is conveniently located and accessible from various parts of Tokyo. From the station, it is within walking distance to the Ministry of Defense’s main gate, but it is recommended to arrive with plenty of time to avoid being late for the tour’s gathering time.
Surrounding Pilgrimage Spots
When visiting Ichigaya Memorial Hall, you can also visit other Demon Slayer-related sites throughout Tokyo.
Asakusa Area: Asakusa, with its remaining Taisho-era atmosphere, overlaps with the work’s historical setting. Senso-ji Temple and Nakamise Street are popular pilgrimage sites among fans as places where Tanjiro and others might visit on assignments.
Tokyo Tower: Regarded by some as one of the motifs for Infinity Castle, Tokyo Tower is approximately 20 minutes by train from Ichigaya.
The Charm of Ichigaya Memorial Hall That Demon Slayer Fans Should Know
A Place Where History and Story Intersect
The greatest charm of Ichigaya Memorial Hall is that while being an actual historical structure, it allows one to feel the world of Demon Slayer. In a place marked by Japanese history from the Meiji through Showa periods, imagining the activities of the fictional Demon Slayer Corps deepens understanding of the work.
In the work, the Demon Slayer Corps is portrayed as a government-unauthorized organization, yet hints suggest it had deep connections with the Meiji government. By visiting Ichigaya Memorial Hall, an actual Meiji-era military facility, one can realistically feel the work’s historical background.
Architectural Beauty and the Continuation of Japanese Culture
The architectural style of Ichigaya Memorial Hall represents the fusion of Western and Japanese architecture from the Meiji era. The coexistence of the Great Lecture Hall’s Western-style architecture and the Former Rest Chamber’s purely Japanese-style architecture embodies the cultural characteristics of the Meiji period.
Demon Slayer similarly takes place during the Taisho era, a period of East-West syncretism, and the work’s depth is enhanced by a historical setting where traditional Japanese culture and the wave of modernization intersect. Visiting Ichigaya Memorial Hall allows one to feel this era’s atmosphere firsthand.
A Special Experience as a Pilgrimage Site
Ichigaya Memorial Hall offers a special experience different from other pilgrimage sites. The ability to visit a location normally inaccessible to the public within Ministry of Defense grounds, and to immerse oneself in the work’s world while learning about Japanese history, is a valuable experience unavailable elsewhere.
The guided tour provides detailed explanations from knowledgeable staff. Revisiting the work after understanding its historical background may lead to new discoveries.
Precautions and Etiquette When Visiting Ichigaya Memorial Hall
Security and Photography Restrictions
As a Ministry of Defense facility, strict security checks are conducted. Be sure to bring valid identification (driver’s license, passport, My Number Card, etc.) on the day of your visit.
Photography is permitted in some areas but prohibited in others. Follow the tour guide’s instructions, and absolutely do not use cameras or smartphones in photography-restricted areas.
Dress Code and What to Bring
The tour primarily involves walking, so comfortable shoes and appropriate clothing are recommended. Especially for the afternoon course’s underground bunker viewing, which involves climbing stairs, sneakers or other suitable footwear are appropriate.
During summer, sun protection is necessary for outdoor movement. Bringing a hat, parasol, and water for hydration is advisable. In winter, don’t forget cold-weather protection.
Etiquette During Viewing
Ichigaya Memorial Hall is a historical structure and a Ministry of Defense facility. Observe the following etiquette when viewing:
- Avoid speaking loudly
- Do not touch exhibits or buildings
- Do not separate from the tour group
- Do not enter areas other than designated ones
- Be considerate of other visitors and facility operations
Even when visiting as a pilgrimage site, refrain from cosplay and excessive fan activities, and conduct yourself in a way that shows consideration for general visitors and facility management.
Comparison of Ichigaya Memorial Hall with Other Demon Slayer Headquarters Candidates
Differences from Hokuhoku Culture Museum (Niigata Prefecture)
The most famous model location for the Demon Slayer Headquarters (Ubuyashiki residence) is the “Hokuhoku Culture Museum Wealthy Farmer’s Mansion” in Niigata City, Niigata Prefecture. This facility has expansive tatami rooms and a beautiful Japanese garden, making it most closely aligned with the architectural style of the Ubuyashiki residence as depicted in the work.
The Hokuhoku Culture Museum allows viewing of pure Japanese architectural beauty and the lifestyle of wealthy farmers, with many elements that visually match the work’s depiction. In contrast, Ichigaya Memorial Hall aligns with the Demon Slayer Headquarters image through its historical background and organizational formality.
Characteristics of Each Pilgrimage Site
Hokuhoku Culture Museum:
- Visually most similar to the Ubuyashiki residence
- Outstanding beauty of Japanese garden
- Relatively unrestricted photography
- Access requires travel to Niigata City
Ichigaya Memorial Hall:
- Historical background aligns with work’s setting
- Location suggests government connections
- High security evokes the image of a secret organization
- Excellent access in central Tokyo
Visiting both allows you to experience different aspects of the Demon Slayer Headquarters. The Hokuhoku Culture Museum showcases visual beauty and Japanese atmosphere, while Ichigaya Memorial Hall provides experience of organizational formality and historical weight.
Enjoying Your Visit After Viewing Ichigaya Memorial Hall
Purchasing Souvenirs at the Ministry of Defense Gift Shop
The viewing tour includes a gift shop where you can purchase items related to the Ministry of Defense and the Self-Defense Forces. Some unique items and limited goods available only here are offered.
As a memento of your pilgrimage visit, purchasing souvenirs related to Ichigaya Memorial Hall or the Ministry of Defense is a good idea. Items such as postcards and clear files are available at reasonable prices.
Dining Around Ichigaya
After viewing, enjoying a meal in the Ichigaya area is also recommended. Around Ichigaya Station, various dining options are available including Japanese cuisine, Western cuisine, and cafes.
Dining at a retro-style cafe or Japanese restaurant that evokes Taisho-era atmosphere allows you to remain immersed in the pilgrimage experience.
Photography Spots
While interior photography of Ichigaya Memorial Hall is restricted, commemorative photos may be taken in permitted areas such as near the Ministry of Defense’s main gate. Taking exterior photographs as a memento of your visit is advisable.
However, when photographing, always follow staff instructions and absolutely do not take photographs in restricted areas.
The World of Demon Slayer and Ichigaya Memorial Hall’s Historical Background
Meiji and Taisho Era Japan
While Demon Slayer is set in the Taisho era (1912–1926), the Demon Slayer Corps’ history spans more than a thousand years. The Army War College, the predecessor of Ichigaya Memorial Hall, was established during the Meiji era, directly overlapping with the work’s time period.
During this era, Japan faced two challenges: rapid modernization and the preservation of traditional culture. Similarly, the work depicts a coexistence of modern civilization such as steam trains and Western-style architecture alongside traditional culture like swordsmanship and Japanese clothing.
The Demon Slayer Corps as an Organization and the Military
The Demon Slayer Corps is structured with a ranking system and comprised of rigidly trained members. This parallels actual military organization. Considering that Ichigaya Memorial Hall once functioned as the Army War College, similarities also exist in organizational management.
Within the work, the Demon Slayer Corps is led by the highest-ranked swordsmen called “Pillars” and operated under strict hierarchy and discipline. Such organizational structure is believed to reflect influence from the Meiji-era Japanese military.
Tips for Maximizing Your Pilgrimage Experience
Preparation Beforehand
It is recommended to review the work before visiting Ichigaya Memorial Hall. In particular, the following episodes are worth confirming before your visit:
- The scene where Tanjiro first visits the Demon Slayer Headquarters
- The Pillar Assembly scene
- Conversations between the Master and the Pillars
- All scenes depicting the Ubuyashiki residence
Having these scenes in mind when actually visiting Ichigaya Memorial Hall amplifies the emotional impact.
Historical Study
Studying Ichigaya Memorial Hall’s historical background beforehand makes your visit more fulfilling. The following topics are worth researching:
- The history and role of the Army War College
- Overview of the Far Eastern International Military Tribunal (Tokyo Trial)
- Japanese military history of the Meiji and Taisho eras
- The establishment and evolution of the Ministry of Defense
Visiting with historical knowledge allows for deeper understanding of the buildings and exhibits’ significance.
Combining Other Pilgrimage Sites
There are other Demon Slayer-related pilgrimage sites throughout Tokyo. Planning a “pilgrimage tour” to visit multiple sites over a day can be enjoyable.
Recommended Route Example:
Morning: Asakusa exploration (experiencing Taisho-era atmosphere)
Afternoon: Ichigaya Memorial Hall viewing tour
Evening: Tokyo Tower area (enjoying night views)
By following such a route, you can experience various aspects of the work in a single day.
Conclusion: Experiencing the Demon Slayer World at Ichigaya Memorial Hall
Ichigaya Memorial Hall possesses unparalleled special value as a pilgrimage site for Demon Slayer. Three elements combine to make it a one-of-a-kind pilgrimage destination: its unique location within Ministry of Defense grounds, its status as a historical structure with formality spanning from the Meiji era, and its role as the stage for the Far Eastern International Military Tribunal, an event of global historical significance.
As a model for the Demon Slayer Headquarters, a place to feel organizational formality and secrecy, and as a location to experience Japanese history and tradition, Ichigaya Memorial Hall is a site worth visiting. Though advance reservation is necessary and viewing time is limited, this limitation is what makes it such a special experience.
When visiting as a pilgrimage site, experiencing deeper emotional resonance is possible by viewing with both love for the work and respect for history. At Ichigaya Memorial Hall, experience the moment where the Demon Slayer world and Japanese history intersect.
Tour reservations are available through the Ministry of Defense’s official website. As it is popular and reservations fill quickly, early booking is recommended for those planning a visit. As a Demon Slayer fan and as someone interested in Japanese history, Ichigaya Memorial Hall is a must-see pilgrimage site.
