When can I buy the Sunshine City sweet potato and chestnut menu?

The fair runs from October 9 to November 1, 2026, subject to each venue’s opening hours. The Tenbo Park Cafe sweet potato butter item continues through November 30.

Are any items limited daily?

Yes. AGIO’s cheesecake is limited to eight servings per day, LA VIGNE AKIKO’s croissant brulee to 15, and Joe’s Shanghai’s steamed cake to 20. Other items may end when sold out.

Do I need a reservation?

The Nambu iron pot rice at Tenku no Niwa Hoshi no Naru Ki requires a reservation by 2 p.m. on the day of use and is served during dinner.

From ¥400: Sunshine City’s Sweet Potato & Chestnut Fair in Ikebukuro

Name: From ¥400: Sunshine City’s Sweet Potato & Chestnut Fair in Ikebukuro
Start: 2026-09-30T13:00:11+09:00
Location: From ¥400: Sunshine City’s Sweet Potato & Chestnut Fair in Ikebukuro

Sunshine City in Ikebukuro is promoting a ¥400 sweet potato and chestnut menu fair across its restaurants, cafes, and observatory cafe from October 9 to November 1, 2026.

For travelers mapping a cafe and meal route in Ikebukuro, the fair brings seasonal dishes to Alpa, the Sky Restaurants, and Tenbo Park Cafe. Each venue follows its own opening hours, while some items are available only during dinner or in limited daily quantities.

The lowest-priced item is the ¥400 roasted sweet potato taiyaki at Mame-mono-to-Taiyaki, while other choices include a ¥486 Danish Marron, a ¥530 Mont Blanc tart, a ¥900 sweet potato butter dessert, and premium restaurant courses starting at ¥13,200.

Table of contents

About the sweet potato and chestnut menu fair
Menu & Event Details
1. Before you buy

About the sweet potato and chestnut menu fair

Nickname 'Oimo' born February 21, 2023, Male. 'A splendid physique like a sweet potato,' 'I hope he becomes a familiar and loved presence like a potato.' Named with those staff wishes in mind. The ring color is purple and yellow. He is displayed in the 'Sky Penguin' tank. — Nickname ‘Oimo’ born February 21, 2023, Male. ‘A splendid physique like a sweet potato,’ ‘I hope he becomes a familiar and loved presence like a potato.’ Named with those staff wishes in mind. The ring color is purple and yellow. He is displayed in the ‘Sky Penguin’ tank.

Oimo the Cape penguin

Oimo is a male Cape penguin born on February 21, 2023. His name refers to his sturdy, sweet-potato-like body and the wish that he would become a familiar presence. He is displayed in the Sky Penguin tank.

Nickname 'Maron' born October 14, 2025, Male. Born in autumn, so the name was inspired by the season. The staff hope that customers will call him often by giving him an easy-to-pronounce name. The ring color is brown. He is displayed in the 'Grassland Penguin' tank. — Nickname ‘Maron’ born October 14, 2025, Male. Born in autumn, so the name was inspired by the season. The staff hope that customers will call him often by giving him an easy-to-pronounce name. The ring color is brown. He is displayed in the ‘Grassland Penguin’ tank.

Marron the Cape penguin

Marron is a male Cape penguin born on October 14, 2025. His autumn birth inspired the name, which was chosen to be easy for guests to call. He is displayed in the Grassland Penguin tank.

JOURNAL STANDARD CAFE (Alpa 3F) Custom Deli Salad — ¥1,980 (tax included)

JOURNAL STANDARD CAFE: Custom Deli Salad

The Alpa 3F cafe offers its Custom Deli Salad for ¥1,980 (tax included).

CHEESE & DORIA.sweets (Alpa 3F) Grilled Chicken and Beets Cheese Fondue-style Doria — ¥1,529 (tax included)

CHEESE & DORIA.sweets: Grilled chicken and beetroot doria

This Alpa 3F dish combines grilled chicken and beetroot with a cheese fondue-style sauce. It costs ¥1,529 (tax included).

JASMINE THAI (Alpa 3F) Geen Puwaman — ¥880 (tax included)

JASMINE THAI: Gaeng Pu Wangman

The Alpa 3F Thai restaurant serves Gaeng Pu Wangman for ¥880 (tax included).

Hakata Tempura Yamaya (Alpa 3F) Yamami Tempura Set Meal (Weekdays) — ¥1,980 (tax included), (Weekends & Holidays) — ¥2,080 (tax included)

Hakata Tempura Yamaya: Yamami tempura set meal

The Yamami tempura set meal costs ¥1,980 (tax included) on weekdays and ¥2,080 (tax included) on weekends and holidays.

AGIO (Alpa 3F) Chestnut Basque Cheesecake with Vanilla Ice Cream — ¥1,020 (tax included)

AGIO: Chestnut Basque cheesecake

AGIO pairs its chestnut Basque cheesecake with vanilla ice cream. The dessert is ¥1,020 (tax included) and limited to eight servings per day.

Ducky Duck (Alpa 3F) Shubuwari Mont Blanc Single — ¥950 (tax included), with Drink — ¥1,530 (tax included), limited to 8 servings daily

Ducky Duck: Marron Mont Blanc

Ducky Duck serves its marron Mont Blanc for ¥950 (tax included) alone or ¥1,530 (tax included) with a drink. It is available while supplies last each day.

MAISON KAYSER (Alpa 1F) Dried Chestnut Danish — ¥486 (tax included), limited to availability daily

MAISON KAYSER: Danish Marron

The bakery corner at MAISON KAYSER offers Danish Marron for ¥486 (tax included), while supplies last each day.

creperie kenny’s cafe (Alpa 1F) Mont Blanc Parfait — ¥950 (tax included)

creperie kenny’s cafe: Mont Blanc parfait

The Alpa 1F cafe’s Mont Blanc parfait is priced at ¥950 (tax included).

TULLY’S COFFEE (Alpa 1F) Mont Blanc Tart — ¥530 (tax included)

TULLY’S COFFEE: Mont Blanc tart

TULLY’S COFFEE offers a Mont Blanc tart at its Alpa 1F location for ¥530 (tax included).

Sabo Cafe Kagurazaka Saryou (Alpa 1F) Baked Sweet Potato Cheesecake with Chestnut Cream (with Drink) — ¥1,430 (tax included)

Chaya Cafe Kagurazaka Saryo: Sweet potato cheesecake

This Alpa 1F cafe serves sweet potato baked cheesecake with marron cream and a drink for ¥1,430 (tax included).

LA VIGNE AKIKO (Alpa B1) Honey Sweet Potato Croissant Brulee — ¥690 (tax included), with Drink Set (Drink discount ¥200, Vanilla Ice Cream Topping +¥100) — ¥790 (tax included), limited to 15 servings daily

LA VIGNE AKIKO: Honey sweet potato croissant brulee

The honey sweet potato croissant brulee costs ¥690 (tax included). A drink set reduces the drink price by ¥200, and vanilla ice cream can be added for ¥100. The item is limited to 15 servings per day.

KUA`AINA (Alpa B1) Island Sweet Potato — ¥680 (tax included)

KUA`AINA: Island Sweet Potato

KUA`AINA’s Alpa B1 menu includes Island Sweet Potato for ¥680 (tax included).

Dipper Daan Plus (Alpa B1) Mont Blanc with Sweet Potato, Chestnut, and Pumpkin — ¥730 (tax included)

Dipper Dan Plus: Sweet potato, chestnut and pumpkin Mont Blanc

This Alpa B1 dessert combines sweet potato, chestnut and pumpkin in a Mont Blanc-style creation priced at ¥730 (tax included).

Yamashita Honki Udon (Alpa B1) Tempura Udon — ¥1,340 (tax included)

Yamashita Honki Udon: Tempura udon

Yamashita Honki Udon adds tempura udon to the seasonal selection at ¥1,340 (tax included).

Mame Mono to Taiyaki (Alpa B1) Roasted Sweet Potato Taiyaki (Single) — ¥400 (tax included), Coffee Set (Hot or Ice) — ¥630 (tax included)

Mame-mono-to-Taiyaki: Roasted sweet potato taiyaki

The roasted sweet potato taiyaki costs ¥400 (tax included) alone or ¥630 (tax included) with hot or iced coffee.

E-A Gran (Sunshine 60 Building 1F) Japanese Chestnut Chai Tea Latte — ¥790 (tax included)

E.A. Grand: Japanese chestnut chai tea latte

E.A. Grand at Sunshine 60 Building offers a Japanese chestnut chai tea latte for ¥790 (tax included).

Irestoran 59F) Purple Sweet Potato Coconut Milk and Sweet Potato Cream Steamed Cake — ¥1,320 (tax included)

Joe’s Shanghai: Purple sweet potato steamed cake

This Sky Restaurant 59F dessert combines purple sweet potato coconut milk with sweet potato cream in a layered steamed cake. It costs ¥1,320 (tax included) and is limited to 20 servings per day.

lian Seafood Grill (Sky Restaurant 59F) Mont Blanc Parfait — ¥1,540 (tax included), available from 5:00 PM to 9:00 PM, limited to 17 servings

OCEAN Casita: Marron parfait

OCEAN Casita Italian Seafood Grill serves a marron parfait for ¥1,540 (tax included) from 5 p.m. until the 9 p.m. last order. THE DOME offers the same item.

Sky Garden Hoshi no Naru Ki (Sky Restaurant 59F) Iwate Prefecture's Pure Premium Hitomebore Rice with Satsuma Imo and Black Rice in a Nanbu Iron Pot — ¥13,200 (tax included) per course, available only during dinner, served as a meal, reservation required by 2 PM on the day of use — Sky Garden Hoshi no Naru Ki (Sky Restaurant 59F) Iwate Prefecture’s Pure Premium Hitomebore Rice with Satsuma Imo and Black Rice in a Nanbu Iron Pot — ¥13,200 (tax included) per course, available only during dinner, served as a meal, reservation required by 2 PM on the day of use

Tenku no Niwa Hoshi no Naru Ki: Nambu iron pot rice

The restaurant serves sweet potato and black rice cooked in a Nambu iron pot as part of dinner courses starting at ¥13,200 (tax included). A reservation is required by 2 p.m. on the day of use.

Tenbou Park CAFE (Sunshine 60 Observation Deck) Hot and Fluffy Tenkuu Sweet Potato Butter — ¥900 (tax included), available until November 30 (Monday)

Tenbo Park Cafe: Sweet potato butter

Hokuhoku Tenku Sweet Potato Butter is available at Tenbo Park Cafe for ¥900 (tax included) through November 30.

The autumn menu is inspired by Oimo and Marron, two male Cape penguins at Sunshine Aquarium. Participating venues will display introduction panels explaining the penguins’ names and growth, giving diners something to explore while waiting for their food.

From ¥400: Sunshine City’s Sweet Potato & Chestnut Fair in Ikebukuro

Sky Penguin Feeding Time — Description of the experience

Grassland Penguin Tank Feeding — Image of feeding

Highlights

Mame-mono-to-Taiyaki offers a roasted sweet potato taiyaki for ¥400, or a hot or iced coffee set for ¥630.
AGIO serves chestnut Basque cheesecake with vanilla ice cream for ¥1,020, limited to eight servings per day.
Ducky Duck’s marron Mont Blanc costs ¥950 on its own or ¥1,530 with a drink, while supplies last each day.
LA VIGNE AKIKO offers a honey sweet potato croissant brulee for ¥690, with drinks discounted by ¥200 in the set and vanilla ice cream available for an extra ¥100.
OCEAN Casita serves a marron parfait for ¥1,540 from 5 p.m. until its 9 p.m. last order, also at THE DOME.
Tenbo Park Cafe offers the ¥900 Hokuhoku Tenku Sweet Potato Butter through November 30.

Menu & Event Details

Item	Details
Name	Sunshine City Sweet Potato and Chestnut Menu Fair
Menu / items	Custom Deli Salad; grilled chicken and beetroot doria with cheese fondue-style sauce; Gaeng Pu Wangman; Yamami tempura set meal; chestnut Basque cheesecake with vanilla ice cream; marron Mont Blanc; Danish Marron; Mont Blanc parfait; Mont Blanc tart; sweet potato baked cheesecake with marron cream and drink; honey sweet potato croissant brulee; Island Sweet Potato; sweet potato, chestnut and pumpkin Mont Blanc; tempura udon; roasted sweet potato taiyaki; Japanese chestnut chai tea latte; purple sweet potato steamed cake with coconut milk and sweet potato cream; marron parfait; sweet potato and black rice cooked in a Nambu iron pot; Hokuhoku Tenku Sweet Potato Butter
Period	October 9, 2026 (Fri) – November 1, 2026 (Sun), according to each venue’s opening hours. Hokuhoku Tenku Sweet Potato Butter is available through November 30, 2026 (Mon).
Release date	October 9, 2026
Location	Sunshine City, Ikebukuro, Tokyo; Alpa; Sky Restaurants; Sunshine 60 Observatory Tenbo Park
Stores	JOURNAL STANDARD CAFE, Alpa 3F; CHEESE & DORIA.sweets, Alpa 3F; JASMINE THAI, Alpa 3F; Hakata Tempura Yamaya, Alpa 3F; AGIO, Alpa 3F; Ducky Duck, Alpa 3F; MAISON KAYSER, Alpa 1F; creperie kenny’s cafe, Alpa 1F; TULLY’S COFFEE, Alpa 1F; Chaya Cafe Kagurazaka Saryo, Alpa 1F; LA VIGNE AKIKO, Alpa B1; KUA`AINA, Alpa B1; Dipper Dan Plus, Alpa B1; Yamashita Honki Udon, Alpa B1; Mame-mono-to-Taiyaki, Alpa B1; E.A. Grand, Sunshine 60 Building 1F; Joe’s Shanghai, Sky Restaurant 59F; OCEAN Casita Italian Seafood Grill, Sky Restaurant 59F; THE DOME; Tenku no Niwa Hoshi no Naru Ki, Sky Restaurant 59F; Tenbo Park Cafe, Sunshine 60 Observatory
Address	Sunshine City, 3-1 Higashi-Ikebukuro, Toshima-ku, Tokyo
Price	Custom Deli Salad ¥1,980 (tax included); grilled chicken and beetroot doria with cheese fondue-style sauce ¥1,529 (tax included); Gaeng Pu Wangman ¥880 (tax included); Yamami tempura set meal ¥1,980 on weekdays and ¥2,080 on weekends and holidays (tax included); chestnut Basque cheesecake with vanilla ice cream ¥1,020 (tax included); marron Mont Blanc ¥950 alone or ¥1,530 with a drink (tax included); Danish Marron ¥486 (tax included); Mont Blanc parfait ¥950 (tax included); Mont Blanc tart ¥530 (tax included); sweet potato baked cheesecake with marron cream and drink ¥1,430 (tax included); honey sweet potato croissant brulee ¥690 (tax included), drink set drink price ¥200 off, vanilla ice cream topping +¥100 (tax included); Island Sweet Potato ¥680 (tax included); sweet potato, chestnut and pumpkin Mont Blanc ¥730 (tax included); tempura udon ¥1,340 (tax included); roasted sweet potato taiyaki ¥400 alone or ¥630 with hot or iced coffee (tax included); Japanese chestnut chai tea latte ¥790 (tax included); purple sweet potato steamed cake with coconut milk and sweet potato cream ¥1,320 (tax included); marron parfait ¥1,540 (tax included); sweet potato and black rice cooked in a Nambu iron pot ¥13,200 and up per course (tax included); Hokuhoku Tenku Sweet Potato Butter ¥900 (tax included)
Official website	Sunshine City official website

Before you buy

When can I buy the Sunshine City sweet potato and chestnut menu?: The fair runs from October 9 to November 1, 2026, subject to each venue’s opening hours. The Tenbo Park Cafe sweet potato butter item continues through November 30.
Are any items limited daily?: Yes. AGIO’s cheesecake is limited to eight servings per day, LA VIGNE AKIKO’s croissant brulee to 15, and Joe’s Shanghai’s steamed cake to 20. Other items may end when sold out.
Do I need a reservation?: The Nambu iron pot rice at Tenku no Niwa Hoshi no Naru Ki requires a reservation by 2 p.m. on the day of use and is served during dinner.