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Sentousai is an exceptional series of glazed porcelain tiles crafted by INAX, the renowned master ceramicists of Japan. Rooted in traditional craftsmanship, these tiles draw inspiration from a sustainable practice once common in Japan, where old roof tiles of varying shapes were repurposed to create unique exterior wall designs known as kawarabei. Sentousai pays homage to this eco-conscious tradition by blending timeless Japanese aesthetics with modern tile-making techniques, resulting in a product that is both functional and visually captivating.

The defining characteristic of Sentousai lies in its sophisticated form. Each tile is meticulously designed with a multi-dimensional profile that features layers of varying depths and sizes. This creates a dynamic, architectural look that evokes the impression of stacked, overlapping pieces. The irregular yet harmonious arrangement of the tiles allows light and shadow to interact beautifully, offering a constantly shifting visual experience depending on the time of day and the lighting conditions.

Sentousai tiles also stand out for their exquisite texture and finish. The surface is carefully crafted to replicate the organic, rugged feel of natural materials, such as stone or weathered ceramic. This tactile quality gives each tile an artisanal, handcrafted appearance. At the same time, the glaze applied to the porcelain subtly enhances the natural tones and textures, adding depth and elegance to the overall design. The result is a perfect balance between raw authenticity and refined sophistication, making it an excellent choice for interior and exterior walls.

Available in a neutral yet versatile palette, Sentousai tiles can seamlessly complement a wide range of architectural styles, from minimalist modern spaces to traditional Japanese-inspired designs. Their durability and resistance to environmental wear make them ideal for both residential and commercial applications. This collection embodies a profound respect for nature, history, and art, offering designers and homeowners a way to bring timeless beauty into their environments.

The price is for a sample, which will be enough for you to establish the real look, feel, and color of the tile.

Superclean Grout is an Anti-Mould Grout from master ceramicists, INAX of Japan.

This grout has been developed to exceed the exacting demands for cleanliness and hygiene of the Japanese people.

Moisture and dirt penetrate into conventional cement grout, causing mould growth on the surface. Superclean Grout transforms the property of grout particles to hydrophobic, dramatically reducing the penetration of moisture into the grout and preventing the grout from holding dirt and growing mould.

It's one of the few available in Europe that passes the high standard of Anti-Stain, Anti-Bacterial and Anti-Fungal of ISO Standard - ISO22196. 

We offer three main shipping categories: Stock from Japan, Stock from Europe, and Samples.

European Stock

These tiles make up a smaller portion of our range but account for most of our sales by volume.

Stock is held in Germany and the UK, with availability clearly marked. Unless otherwise stated, stock is located in Germany.

To ensure safe delivery, we only offer pallet deliveries for these tiles.

Orders are shipped the same day or the next day, depending on the confirmation time.

Delivery time varies by location but is typically within 3–10 days.

Our website provides clear shipping options and costs before requiring payment.

If you’re in a remote location, please contact us in advance to confirm shipping rates.

Stock from Japan (Pre-Orders)

We offer two shipping options for pre-ordered tiles from Japan:

1. Dedicated Sea Freight

Your order is shipped individually as soon as it’s ready.

The process includes 5 weeks at sea plus customs and local handling, totalling 10–14 weeks.

2. Shared Sea Freight

Your order is combined with others before shipment to our German warehouse.

We typically have six shipments per year.

Once dispatched, delivery follows the same timeline as Dedicated Sea Freight.

UK orders are transported to our UK warehouse before final delivery.

Samples

We carry a full range of samples in our UK warehouse and the most popular tiles can be supplied from our German warehouse.

Shipping via DPD.

European deliveries take 3–5 days.

Returns

We accept returns for bulk stock items (not samples). However, due to the high cost of return shipping, we encourage you to make an informed decision before ordering.

Return Policy

Items from Japan (Custom Orders) are non-returnable.

To initiate a return, email us at info@mittsugroup.com within 14 days of receiving your order.

The return must be sent to the warehouse it was dispatched from within the following 14 days.

Tiles must be returned in their original, unopened, and undamaged condition. Pallet shipping is required—courier shipments often result in damage.

Refunds will be issued within 14 days of receiving the returned items.

 

For further details or assistance, please contact us.

Welcome to Mittsu – Your Source for Authentic Japanese Tiles

Japanese tiles are renowned for their beauty, quality, and craftsmanship. If a stunning tiled bathroom led you here, you might feel overwhelmed by the choices—but don’t worry, we’re here to help!

Who is Mittsu?

Mittsu is a privately owned company specialising in authentic Japanese tiles. We only sell tiles made in Japan, ensuring superior quality and craftsmanship.

Unlike other businesses offering “Japanese-style” tiles, our products are genuinely made in Japan, reflecting the rich heritage and artistry that define Japanese ceramics. Learn more about what makes Japanese tiles unique.

How to Choose the Right Tile

• Search by name on our website.

• Browse our collections for inspiration.

• Follow us on Instagram for design ideas.

Box Sizes & Pricing

Since we source tiles from multiple Japanese manufacturers, box sizes vary, ranging from 0.3m² to 2m². To keep things transparent, each tile page displays:

Price per square meter (for easy comparison).

Price per box (as we only sell full boxes).

For example, our Kaji Border tile costs more per box than Ka-Bu, but it covers 1.8m² per box compared to Ka-Bu’s 1m², making it a lower cost option per square meter.

Stock Availability

We keep around 50 tile variations in our German warehouse, ready for immediate shipping.

Some of our most popular tiles are also available in the UK warehouse

Despite our best efforts, demand can sometimes outpace supply, so if a tile is out of stock, feel free to contact us for alternatives or restock timelines.

Pre-Orders (Stock from Japan)

For tiles not currently in our European stock, we offer two shipping options:

1. Dedicated Sea Freight – Your order is shipped individually as soon as it’s ready.

2. Shared Sea Freight – Your order is combined with others for more cost-effective shipping.

Our website allows you to order tiles from Japan with the understanding that shipping times vary. If you’re interested in a specific tile that’s out of stock, please get in touch with us, and we’ll be happy to assist.

Samples

While we strive for accurate photography, tile colours may appear differently on screens. We highly recommend ordering samples to ensure you get exactly what you expect.

You can browse our sample collection or search by tile name and select the sample option.

We have over 400 sample variations ready to ship.

Sample orders within the UK are shipped via DPD Next Day Service, with European deliveries taking 3–5 days. (there are no duty or taxes to pay within the EU)

We have made some of our most popular tiles available as samples from our German warehouse. You can see these here.

Why Do We Charge for Samples?

1. To minimise waste – Charging a small fee prevents unnecessary orders.

2. To offset costs – Sample stocking and processing are expensive.

However, when you place a tile order for your project, we will refund the cost of up to 5 regular samples upon request.

Who We Serve

We cater to everyone—from private homeowners needing a single box for a kitchen backsplash to leading architectural firms designing luxury hotels.

If you work in construction or tile specification, please email us at sales@mittsugroup.com or join our Specifier Program here.

We ship all over Europe and can assist customers in other locations upon request.

Unfortunately, we cannot ship to North America due to contractual reasons.

Personal Service

At Mittsu, we take pride in our personalised approach. When you contact us, you’ll speak directly with our Director, Ian. While our team continues to grow, he handles all customer inquiries personally to ensure you receive the best possible guidance.

Sentousai Sample

SKU: HAL-RN/STS-11/Sample
Colour:
Sale price£9.00
17 in stock
m2 per Box
Country of origin Japan

Sentousai is an exceptional series of glazed porcelain tiles crafted by INAX, the renowned master ceramicists of Japan. Rooted in traditional craftsmanship, these tiles draw inspiration from a sustainable practice once common in Japan, where old roof tiles of varying shapes were repurposed to create unique exterior wall designs known as kawarabei. Sentousai pays homage to this eco-conscious tradition by blending timeless Japanese aesthetics with modern tile-making techniques, resulting in a product that is both functional and visually captivating.

The defining characteristic of Sentousai lies in its sophisticated form. Each tile is meticulously designed with a multi-dimensional profile that features layers of varying depths and sizes. This creates a dynamic, architectural look that evokes the impression of stacked, overlapping pieces. The irregular yet harmonious arrangement of the tiles allows light and shadow to interact beautifully, offering a constantly shifting visual experience depending on the time of day and the lighting conditions.

Sentousai tiles also stand out for their exquisite texture and finish. The surface is carefully crafted to replicate the organic, rugged feel of natural materials, such as stone or weathered ceramic. This tactile quality gives each tile an artisanal, handcrafted appearance. At the same time, the glaze applied to the porcelain subtly enhances the natural tones and textures, adding depth and elegance to the overall design. The result is a perfect balance between raw authenticity and refined sophistication, making it an excellent choice for interior and exterior walls.

Available in a neutral yet versatile palette, Sentousai tiles can seamlessly complement a wide range of architectural styles, from minimalist modern spaces to traditional Japanese-inspired designs. Their durability and resistance to environmental wear make them ideal for both residential and commercial applications. This collection embodies a profound respect for nature, history, and art, offering designers and homeowners a way to bring timeless beauty into their environments.

The price is for a sample, which will be enough for you to establish the real look, feel, and color of the tile.

Superclean Grout is an Anti-Mould Grout from master ceramicists, INAX of Japan.

This grout has been developed to exceed the exacting demands for cleanliness and hygiene of the Japanese people.

Moisture and dirt penetrate into conventional cement grout, causing mould growth on the surface. Superclean Grout transforms the property of grout particles to hydrophobic, dramatically reducing the penetration of moisture into the grout and preventing the grout from holding dirt and growing mould.

It's one of the few available in Europe that passes the high standard of Anti-Stain, Anti-Bacterial and Anti-Fungal of ISO Standard - ISO22196. 

We offer three main shipping categories: Stock from Japan, Stock from Europe, and Samples.

European Stock

These tiles make up a smaller portion of our range but account for most of our sales by volume.

Stock is held in Germany and the UK, with availability clearly marked. Unless otherwise stated, stock is located in Germany.

To ensure safe delivery, we only offer pallet deliveries for these tiles.

Orders are shipped the same day or the next day, depending on the confirmation time.

Delivery time varies by location but is typically within 3–10 days.

Our website provides clear shipping options and costs before requiring payment.

If you’re in a remote location, please contact us in advance to confirm shipping rates.

Stock from Japan (Pre-Orders)

We offer two shipping options for pre-ordered tiles from Japan:

1. Dedicated Sea Freight

Your order is shipped individually as soon as it’s ready.

The process includes 5 weeks at sea plus customs and local handling, totalling 10–14 weeks.

2. Shared Sea Freight

Your order is combined with others before shipment to our German warehouse.

We typically have six shipments per year.

Once dispatched, delivery follows the same timeline as Dedicated Sea Freight.

UK orders are transported to our UK warehouse before final delivery.

Samples

We carry a full range of samples in our UK warehouse and the most popular tiles can be supplied from our German warehouse.

Shipping via DPD.

European deliveries take 3–5 days.

Returns

We accept returns for bulk stock items (not samples). However, due to the high cost of return shipping, we encourage you to make an informed decision before ordering.

Return Policy

Items from Japan (Custom Orders) are non-returnable.

To initiate a return, email us at info@mittsugroup.com within 14 days of receiving your order.

The return must be sent to the warehouse it was dispatched from within the following 14 days.

Tiles must be returned in their original, unopened, and undamaged condition. Pallet shipping is required—courier shipments often result in damage.

Refunds will be issued within 14 days of receiving the returned items.

 

For further details or assistance, please contact us.

Welcome to Mittsu – Your Source for Authentic Japanese Tiles

Japanese tiles are renowned for their beauty, quality, and craftsmanship. If a stunning tiled bathroom led you here, you might feel overwhelmed by the choices—but don’t worry, we’re here to help!

Who is Mittsu?

Mittsu is a privately owned company specialising in authentic Japanese tiles. We only sell tiles made in Japan, ensuring superior quality and craftsmanship.

Unlike other businesses offering “Japanese-style” tiles, our products are genuinely made in Japan, reflecting the rich heritage and artistry that define Japanese ceramics. Learn more about what makes Japanese tiles unique.

How to Choose the Right Tile

• Search by name on our website.

• Browse our collections for inspiration.

• Follow us on Instagram for design ideas.

Box Sizes & Pricing

Since we source tiles from multiple Japanese manufacturers, box sizes vary, ranging from 0.3m² to 2m². To keep things transparent, each tile page displays:

Price per square meter (for easy comparison).

Price per box (as we only sell full boxes).

For example, our Kaji Border tile costs more per box than Ka-Bu, but it covers 1.8m² per box compared to Ka-Bu’s 1m², making it a lower cost option per square meter.

Stock Availability

We keep around 50 tile variations in our German warehouse, ready for immediate shipping.

Some of our most popular tiles are also available in the UK warehouse

Despite our best efforts, demand can sometimes outpace supply, so if a tile is out of stock, feel free to contact us for alternatives or restock timelines.

Pre-Orders (Stock from Japan)

For tiles not currently in our European stock, we offer two shipping options:

1. Dedicated Sea Freight – Your order is shipped individually as soon as it’s ready.

2. Shared Sea Freight – Your order is combined with others for more cost-effective shipping.

Our website allows you to order tiles from Japan with the understanding that shipping times vary. If you’re interested in a specific tile that’s out of stock, please get in touch with us, and we’ll be happy to assist.

Samples

While we strive for accurate photography, tile colours may appear differently on screens. We highly recommend ordering samples to ensure you get exactly what you expect.

You can browse our sample collection or search by tile name and select the sample option.

We have over 400 sample variations ready to ship.

Sample orders within the UK are shipped via DPD Next Day Service, with European deliveries taking 3–5 days. (there are no duty or taxes to pay within the EU)

We have made some of our most popular tiles available as samples from our German warehouse. You can see these here.

Why Do We Charge for Samples?

1. To minimise waste – Charging a small fee prevents unnecessary orders.

2. To offset costs – Sample stocking and processing are expensive.

However, when you place a tile order for your project, we will refund the cost of up to 5 regular samples upon request.

Who We Serve

We cater to everyone—from private homeowners needing a single box for a kitchen backsplash to leading architectural firms designing luxury hotels.

If you work in construction or tile specification, please email us at sales@mittsugroup.com or join our Specifier Program here.

We ship all over Europe and can assist customers in other locations upon request.

Unfortunately, we cannot ship to North America due to contractual reasons.

Personal Service

At Mittsu, we take pride in our personalised approach. When you contact us, you’ll speak directly with our Director, Ian. While our team continues to grow, he handles all customer inquiries personally to ensure you receive the best possible guidance.