Tōyama Memorial Museum Connects Architecture, Gardens, and Art
The Tōyama Memorial Museum in Kawajima, Saitama Prefecture, brings together the nationally designated Important Cultural Property Tōyama Residence, a stroll garden, and an art museum, all of which are open to the public.
Gen’ichi Tōyama, founder of Nikkō Securities, built the residence to restore the family home he had lost in childhood and provide a home for his mother, Mii, who had endured many hardships.
A Residence Originally Built for His Mother
Completed in 1936, the Tōyama Residence unfolds in depth from the nagayamon gate through the entrance, tatami corridors, and reception rooms.
Rather than looking only at its splendor, consider the role of each room in a home designed to balance his mother’s daily life with hospitality for guests; this makes the architecture feel more approachable.
A Memorial Museum Opened to the Public in 1970
After his mother’s death, Gen’ichi Tōyama mainly used the residence to receive guests. It was later handed down as a memorial museum dedicated to preserving the buildings and displaying works of art.
The art museum building was prepared for the 1970 public opening and presents the collection in an exhibition space distinct from the residence.
Checking the locations of the three wings, garden, and art museum on the overall map first makes it easier to understand the purpose of walking the long corridors.
Instead of memorizing room names, focus on the differences among spaces for daily life, hospitality, and prayer.

Compare the East, Central, and West Wings of the Tōyama Residence
The Tōyama Residence consists of a nagayamon gate and East, Central, and West wings connected by corridors, with a different design and function in each wing.
Do not think of it as a house unified in one style; compare its farmhouse-inspired, shoin-zukuri, and sukiya-zukuri architecture as you walk.
The East Wing Reflects Memories of the Family Home
The thatched-roof East Wing symbolically reconstructs the house where Gen’ichi Tōyama was born. It is based on a wealthy farmhouse while incorporating elements of samurai residences.
Look at the relationship among the hearth room, pillars, ceiling, and earthen floor to see how a space for everyday life is expressed.
The Central Wing Is a Formal Guest Reception Area
The Central Wing centers on a large hall built in the traditional shoin-zukuri style.
The tokonoma alcove, fittings, lines of the tatami, and connections between rooms reveal a sense of frontality and an orderly arrangement for welcoming guests.
See the Delicacy of Sukiya Design in the West Wing
The West Wing is built in the sukiya-zukuri style with design elements from teahouse architecture. Mii’s room forms its center, accompanied by side rooms and a Buddhist altar room.
Look closely at changes in materials and construction details, including the sloped ceiling and corridors combining tatami with wooden flooring.
The characteristics of the three wings are organized below by the role of each space and what to observe.
| Building | Main Character | What to See |
|---|---|---|
| East Wing | Wealthy farmhouse style | Thatched roof, hearth |
| Central Wing | Shoin-zukuri | Large hall, tokonoma |
| West Wing | Sukiya-zukuri | Ceilings, corridors |
| Nagayamon gate | Entrance to the residence | Axis extending from the gate |
At the boundaries between wings, look for changes in flooring, ceilings, and pillar finishes to experience the differences in style.
The design intention appears not only in decoration but also in the way corridors turn and rooms open toward the garden.

View the Tōyama Residence Again from the Stroll Garden
Including the carriage approach from the nagayamon gate, the garden covers approximately 3,000 square meters and lets you confirm from outside the views seen from within the buildings.
Finding the thirteen-story stone pagoda, stone lanterns, flowing well water, and seasonal plants in sequence shows that the garden is more than a backdrop for the reception rooms.
Notice the Boundary Between the Buildings and Garden
When you look at the garden from the veranda or windows, pillars and fittings divide the scenery like a picture frame.
After stepping into the garden, look back at the same room and compare how the roof height, openings, and planting arrangement relate to one another.
Do Not Judge the Seasons by Flowers Alone
Plum blossoms, cherry blossoms, azaleas, and Satsuki azaleas color the garden in spring; irises and lotus flowers in the moat appear in summer; and autumn brings colorful foliage.
Blooming and leaf colors change with the weather, so do not focus only on peak viewing periods. Also observe the moss, stones, tree forms, and shifts in light and shadow.
Follow the designated direction through the garden and do not step onto the stepping stones or inside planted areas.
Stones and moss become slippery on rainy days, so watch your footing and do not force yourself to change photography positions.

Explore the Collection at the Tōyama Memorial Museum
The Tōyama Memorial Museum collection encompasses approximately 11,000 works, including Japanese and Chinese calligraphy and paintings, ceramics, dolls, textiles, and crafts from around the world.
Textiles account for about 70% of the collection, allowing visitors to compare Eastern and Western crafts with textiles as the central theme.
The collection includes nationally designated Important Cultural Properties, but not every work is permanently displayed. Items are introduced in rotation through several themed exhibitions each year.
Works on Display Change with Each Exhibition
If there is a work you want to see, check the exhibition information for the dates, display rotations, and divisions between the first and second periods.
There are also periods when only the residence and garden are open, so confirm whether the art museum exhibition is available along with the admission fee.
Connect the Residence’s Tokonoma Alcoves with the Artworks
The collection grew from works of art and craft assembled to decorate the eight tokonoma alcoves in the Tōyama Residence.
After examining a work’s materials and subject in the art museum, return to the residence and imagine how it would have been appreciated in a reception room.
The table below organizes the perspectives gained by changing the order of your visit.
| Order | Perspective Gained First | What to Confirm Next |
|---|---|---|
| Residence → Garden | Views from inside | Exterior and plantings |
| Garden → Residence | Building layout | Windows and verandas |
| Residence → Art museum | Role of the tokonoma | Artwork materials |
| Art museum → Residence | The collection | Spaces where works were displayed |
Read the work’s title, period, and materials in the exhibition explanation, then remember one element that connects it to the spaces in the residence; this will make it easier to reflect on your visit.
Gallery lighting and display cases are adjusted for conservation, so do not bring your face or belongings too close to details that are difficult to see.

Check Tōyama Memorial Museum Opening Days and Access in Advance
Regular opening hours are 10:00 to 16:30, with final admission at 16:00.
The museum is generally closed on Mondays. When Monday is a public holiday, it opens and closes the following day; it also closes over the New Year holidays and during exhibition changes.
Note the Planned Dismantling and Restoration Work
The Tōyama Memorial Museum plans to close for one year from around September 2027 to dismantle and repair the thatched roofs and other parts of the Important Cultural Property Tōyama Residence.
Construction dates may change, so check closure and construction notices before your visit.
Combine Buses and Walking for Public Transportation
By public transportation, take a local bus from Kawagoe Station or Okegawa Station, get off at Ushigayato, and continue on foot.
Compare bus times, boarding locations, the walking route, and return services with information from the transportation operator and a map, and allow plenty of time.
Visit While Protecting the Cultural Property
The Tōyama Residence is not a modern building newly constructed as a tourist facility; it is an Important Cultural Property opened to the public while being preserved.
Follow the designated route and rules for restricted areas, photography, and belongings, and do not touch fittings, walls, or display cases.
Do Not Enter Areas Normally Closed to the Public
Some spaces are normally closed to the public, including the second floor of the Central Wing and a detached teahouse.
On days without an event or special opening, do not open doors or cross ropes; view the designs from within the public area.
Share a Quiet Viewing Environment
Keep footsteps and conversations quiet in tatami corridors and reception rooms, and make way for people behind you when stopping in narrow places.
Do not decide on your own whether to use flash, tripods, or commercial photography; prioritize the day’s notices and staff instructions.
Summary: Move Between Three Perspectives
At the Tōyama Memorial Museum, moving among the distinct architecture of the East, Central, and West wings, the stroll garden, and the broad range of art and craft objects gives visitors a richer, more multidimensional understanding of residential and hospitality culture.
Before visiting, check exhibitions, closure days, public access areas, and future restoration plans, and allow ample time for your trip.
Do not touch the cultural property. Quietly share the space with others as you carefully examine the relationships among materials, spaces, garden, and artworks.





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