If you're not sure what to choose, take the test! We're currently holding a "Potato Chestnut Pumpkin Sweets Test" where you can win a 500 yen off coupon in a lottery!
2025.10.01
Dai Nagoya Building will be holding a "Potato, Chestnut, and Pumpkin Sweets Diagnosis" exclusively for Dai Nagoya Building's official Instagram followers until Tuesday, November 11, 2025, to coincide with the sweet potato, chestnut, and pumpkin season. If you're not sure what to eat, start with the "Potato, Chestnut, and Pumpkin Sweets Diagnosis." Don't miss out on the limited-edition autumn sweets!
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Just comment on the specified post. You might win a 500 yen off coupon!
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<Sweet potato> Yokan sweet potato (295 yen each)
Food B1FSwallow
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<Potato> King Apple Pie (734 yen)
Food B1FImohana Koi / Apple Pie Kotaro
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<Potato> Sweet Potato (680 yen)
Food B1FImohana Koi / Apple Pie Kotaro
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<Sweet potato> Sweet potato karinto (734 yen)
Food B1FImohana Koi / Apple Pie Kotaro
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<Sweet Potato> Mini Canelé 16-piece box (3,000 yen)
Food B1Fcanelé de CHIANTI
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<Sweet potato and chestnut> Autumn treat: Matcha soft serve (970 yen)
Food B1FSaijoen Matcha Cafe
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<Chestnut> Marron Paris Royal Milk Tea (850 yen)
Cafe B1Fannon tea house
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<Chestnut> Marron Cream Tea (680 yen)
Cafe B1Fannon tea house
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<Chestnut> Cream Cheese Daifuku - Japanese Chestnut - (540 yen each)
Food B1FKakuoyama Fruit Daifuku Bensaiten
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<Chestnut> Chestnut Canelé (350 yen each)
Food B1FButtery
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<Chestnut> Chestnut Kinton (324 yen)
Food B1FSwallow
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<Chestnut and Pumpkin> Autumn Butter Sandwich (9 pieces) (3,650 yen)
Food B1FButtery
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<Pumpkin> Pumpkin butter financier (360 yen each)
Food B1FButtery
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Just comment on the specified post. You might win a 500 yen off coupon!
At Dai Nagoya Building,2025Years10Month1Sunday (Wednesday) ~11Month11Until Tuesday, Dai Nagoya Building OfficialInstagramWe are holding a "Potato Chestnut Pumpkin Sweets Diagnosis" that only followers can participate in. Just comment on the designated post and you will be entered into a lottery500YenOFFYou might even win a coupon! Enjoy some great deals on limited-edition autumn sweets.
<Holding period>2025Years10Month1Sunday (Wednesday) ~11Month11until Sunday (Tuesday)
<How to participate>
①InstagramOfficial account of Dai Nagoya Building(@dainagoya_pr)Follow.
② Comment on the specified post about your favorite fruit: sweet potato, chestnut, or pumpkin. (Example: Sweet potato!)
3. Received after commentingDMBy answering these questions, you will receive a diagnosis of the best potato, chestnut, and pumpkin sweets for you.
④ After the diagnosis, you can participate in a lottery and if you win, you will receive a prize including the target product.1,000For purchases of yen (tax included) or more500YenOFFYou will receive a coupon.
*You can enter the lottery every day until you win.
*The diagnosis will be conducted by Dai Nagoya Building.
<Sweet potato> Yokan sweet potato (295 yen each)
B1F|Tsubameya|Japanese sweets
This sweet potato yokan is made only from sweet potatoes, raw sugar, and agar, allowing you to enjoy the natural sweetness and flavor of sweet potatoes.It is an addictive dish with a rich sweetness similar to that of a honey-filled baked sweet potato and a crisp texture.

<Potato> King Apple Pie (734 yen)
B1F | Imohana Koi・Apple Pie Kotaro | Sweet potato sweets specialty store・Apple pie specialty store
A combination of Aomori apples, sweet potatoes, and custard cream3Layered. Sweet and sour apple compote, sweet potato paste, and rich custard cream are layered inside a crispy pie crust, making this a luxurious apple pie with a classic texture and flavor.

<Potato> Sweet Potato (680 yen)
B1F | Imohana Koi・Apple Pie Kotaro | Sweet potato sweets specialty store・Apple pie specialty store
This sweet potato is made with a generous amount of aged Beni Haruka potatoes. It's a popular item with the fragrant flavor of baked sweet potatoes and the soft, melt-in-your-mouth texture. It has a gentle flavor that makes the most of the natural sweetness of the ingredients, and is satisfying despite being not too sweet.

<Sweet potato> Sweet potato karinto (734 yen)
B1F | Imohana Koi・Apple Pie Kotaro | Sweet potato sweets specialty store・Apple pie specialty store
This Karinto is topped with a generous amount of "Amendoro," an additive-free sweet potato syrup that is gentle on the body, and is also low in calories.1This product is thinly sliced and easy to eat, and once you start eating it, you won't be able to stop because of the addictive taste.

<Sweet Potato> Mini Canelé 16-piece box (3,000 yen)
B1F |canelé de CHIANTI| Baked goods
These canelés are baked slowly at a very low temperature, resulting in a unique, chewy texture. The dough is made for each flavor, so you can enjoy each one's unique taste. The flavors are plain, mugwort, purple sweet potato, and cocoa.4It's great that you can enjoy a variety of flavors at once.

<Sweet potato and chestnut> Autumn treat: Matcha soft serve (970 yen)
B1F | Saijoen Matcha Cafe | Matcha Cafe
Saijoen's popular "Rich Matcha Soft Serve" is topped with autumn flavors. The sweet and salty candied sweet potato, tender chestnuts with their skins, and slightly sweet purple sweet potato paste are all combined with the rich matcha soft serve, creating a special autumn flavor.

* ~2025Years11Month30This is a limited time product available until Sunday.
<Chestnut> Marron Paris Royal Milk Tea (850 yen)
B1F |annon tea house|Tea specialty store/tea house
This milk tea uses Muresna Tea's popular flavor, "Marron Paris." The combination of large chestnuts simmered in their skins and plenty of rich cream creates a gentle sweetness that fills your mouth. It's like a "drinkable Mont Blanc"—a treat.

*Limited to "Potato Chestnut Pumpkin Sweets Diagnosis" *Takeout only *~2025Years11Month30This is a limited time product available until Sunday.
<Chestnut> Marron Cream Tea (680 yen)
B1F |annon tea house|Tea specialty store/tea house
This iced tea is made with "Marron Paris" and topped with a light layer of rich, fresh cream. First, enjoy it as a refreshing straight tea. Then, mix in the cream for a fragrant chestnut milk tea! Enjoy it twice in one cup.

*Limited to "Potato Chestnut Pumpkin Sweets Diagnosis" *Takeout only *~2025Years11Month30This is a limited time product available until Sunday.
<Chestnut> Cream Cheese Daifuku - Japanese Chestnut - (540 yen each)
B1F | Kakuozan Fruit Daifuku Benten | Fruit Daifuku specialty store
This autumn-only daifuku combines Japanese and Western flavors. Made with domestically grown chestnuts and Hokkaido cream cheese with white bean paste, it has a rich yet elegant sweetness. The soft mochi gently holds the whole thing together, and the aroma of chestnuts and the tartness of cheese create a delicious, lingering taste.

* ~2025Years11Month30This is a limited time product available until Sunday.
<Chestnut> Chestnut Canelé (350 yen each)
B1F |Buttery| Gifts and baked goods
The popular canelé, with its crispy, fragrant exterior and chewy, moist interior, is now available in a limited-edition autumn version, infused with chestnut liqueur. The sweetness of the chestnut is complemented by a subtle, sophisticated flavor, making it a perfect match for coffee or wine.

* ~2025Years10Month31This is a limited time product available until Friday the 1st.
<Chestnut> Chestnut Kinton (324 yen)
B1F|Tsubameya|Japanese sweets
These chestnut kinton are made from high-quality Japanese chestnuts, steamed and coarsely crushed, then lightly sweetened with raw sugar. Each one is carefully squeezed tightly with a tea towel, giving it a soft, moist texture with just the right amount of granularity that brings out the natural flavor of the chestnuts.

* ~2025Years11Month30This item is available in limited quantities until (Sunday). *Due to preparation reasons, it will not be sold on Tuesdays.
<Chestnut and Pumpkin> Autumn Butter Sandwich (9 pieces) (3,650 yen)
B1F |Buttery| Gifts and baked goods
"Maple pumpkin," "chestnut," and "cassis"3Enjoy a rich butter sandwich with a variety of flavors. The cookie crumbles as soon as you put it in your mouth, and the rich butter cream taste is amazing. The design of the tin is also cute, making it a great gift.

* ~2025Years11Month30This is a limited time product available until Sunday.
<Pumpkin> Pumpkin butter financier (360 yen each)
B1F |Buttery| Gifts and baked goods
This autumn-only financier is packed with the sweetness of pumpkin and the rich flavor of butter. The texture of the pumpkin seeds on top adds an accent, and you can really taste the aroma of butter and the flavor of pumpkin in every bite.

* ~2025Years11Month30This is a limited time product available until Sunday.
*Prices posted on the website are
All prices include tax.
* The posted information is as of the date of information disclosure.
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