Sankaku
Genre | Café / Sweets & Desserts / Takeout / Online Shop Available / |
GF Option | **Allergy Notice (Summary of Official Information) *Information may be subject to change. ・Most of the baked goods are made with rice flour, mainly sourced from Kyushu, but the scones are made with wheat flour and whole wheat flour from Hokkaido. ・Whenever possible, the ingredients are sourced in Japan from producers the shop knows. ・Sweetness comes mainly from raw cane sugar, beet sugar, and maple syrup. ・The eggs are from free-range hens raised without chemical fertilizers or herbicides. ・The shop uses Japanese rice bran oil, white sesame oil, coconut oil, and Yotsuba butter. *Please note: If you have food allergies or dietary restrictions, please contact the restaurant in advance to confirm ingredients and the possibility of cross-contact. |
Area | Nihonbashi, Chuo City, Tokyo ・Approx. 1-minute walk from Bakuro-Yokoyama Station (Toei Shinjuku Line) |
Address | TOI BLDG 1F, 5-18 Nihonbashi Yokoyamacho, Chuo City, Tokyo View Map |
Opening Hours | Friday & Saturday｜12:00 PM–5:00 PM (until sold out) **Hours may change. Please check the website or social media before visiting. |
Closed Days | Sunday–Thursday |
WEB/SNS | Official Website View on Social Media |
Online Store | Official Online Shop **May not ship outside Japan - please confirm with the retailer. |
Reservations | Reservations not accepted |
Parking | Paid parking nearby |
Payment | Cash / Credit cards / E-money / QR code payments |
Lunch Price | ～1,000 yen |
Dinner Price | ～1,000 yen |
Takeout | Takeout only. |
Smoking Policy | Smoking policy is not applicable |
Memo | － |
Last updated | August 19, 2026 |
*Information on this blog is subject to change. Please check the official website for the latest updates. Allergy-related information is not a guarantee of safety, so please confirm details directly with each restaurant before visiting.
nOtes
Located just a minute from Bakuro-Yokoyama Station in Tokyo's Nihonbashi area, Sankaku is a small café that opens only on Friday and Saturday afternoons. It is known for cakes made mainly with rice flour.The café has a quiet, relaxed atmosphere, and the selection usually includes pound cake, brownies, cheesecake, muffins, carrot cake, chocolate cake, and other seasonal bakes. The cakes are so well made that you might not guess they are made mainly with rice flour unless you were told.
The selection changes regularly depending on the season and the fruit available, so there is always something different to look forward to. Takeaway is also available, and many customers stop by earlier in the day to pick up cakes before they sell out.
On this visit, we tried the banana and coconut loaf cake and the mango cake. As the cakes are sweetened without refined white sugar, they have a gentle sweetness that lets the other flavors stand out.
From pumpkin cake in autumn to sakura cake in spring, the seasonal menu changes throughout the year. If you're visiting the Nihonbashi area, it's a lovely place to stop for a slice of cake and a quiet break.
The online shop also offers a variety of baked treats, including a monthly baked goods subscription and assorted seasonal sweets.
Please note: The scones contain wheat. As the café closes once everything has sold out, visiting earlier in the day is recommended. Some products may also be prepared in an environment where wheat is handled. If you have a wheat allergy or celiac disease, it's best to contact the café directly before your visit.
**Please note: If you have food allergies or dietary restrictions, please check with the restaurant in advance, including the possibility of cross-contact.
