Japantown Japanese Bakery Yasukochi's for Coffee Crunch Cake

Yasukochi's Sweet Stop, at 1790 Sutter St inside Super Mira Market, is the small Japanese American family bakery that San Franciscans name first when the subject is cake. It has been in Japantown since 1974, and it is famous for a single creation, the Coffee Crunch cake: light sponge, whipped cream and a coat of crackling coffee candy. The counter is tucked into a neighborhood grocery, it is open only four days a week, and it takes cash or check, which makes it feel like a secret even though the line says otherwise.

The bakery's story begins before Japantown. Moses Yasukochi co-owned a shop on Ocean Avenue called Antoine's Bakery, and while he was there he worked with a former candy maker from Blum's, the famous Bay Area eatery and candy shop chain. That candy maker taught him the Coffee Crunch cake recipe, the dessert Blum's had made a San Francisco institution.

In 1974 Moses and his wife, Hatsuye, known to everyone as Hatsy, opened the Sweet Stop in Japantown. Moses kept refining the recipe until, as the family puts it, it became uniquely his own. Hatsy worked as the official cake decorator and quickly became the face of the bakery, greeting regulars by name across the counter.

Hatsy died in March 2020 after being exposed to COVID-19. The family business carried on. Their daughters had grown up helping on weekends and holidays, grandchildren followed, and today the bakery is led by grandson Kenji Yick, a graduate of the French Culinary Institute, who says his goal is to keep his grandparents' dream alive.

Every visit starts with the Coffee Crunch. The cake is a light vanilla sponge layered with whipped cream, and the outside is covered in pieces of coffee-flavored honeycomb candy. The candy is crisp and slightly bitter, the cream is barely sweet, and the sponge is soft enough that the whole thing eats lightly despite its size.

7x7 ranked it number one on its list of San Francisco's best cakes, and the line the bakery quotes from that article sums up the local view: locals know the Coffee Crunch cake is the best, period. The cake has also been featured in Bay Area magazines, newspapers and television over the decades.

The bakery describes its range as a sweet selection of cakes, cake slices and rolls. A single slice is the easy way to try it on the spot, while a whole cake is the classic thing to bring to a birthday or a family dinner. The candy softens once it sits against the cream, so eat slices the same day.

The Sweet Stop runs the way it always has. The bakery takes payment by cash or check only, so stop at an ATM before you arrive. There is no online checkout. Orders are accepted only over the phone or in person at the counter.

Full-size cakes are made to order. The bakery states that whole cakes are pre-orders only and need a full day of notice, so call at least the day before you want to pick one up. Slices and smaller items are sold from the case on a first come basis, and popular items can run out before closing.

The short schedule is the other thing to plan around. The counter is open Wednesday to Saturday from 10 am to 4 pm and is closed Sunday through Tuesday. Arriving soon after opening gives you the best choice from the case, and Saturday is the day the line is most likely to stretch.

In 2019 the San Francisco Small Business Commission added Yasukochi's Sweet Stop to the city's Registry of Legacy Businesses, a program that recognizes long-running shops that contribute to the identity of their neighborhoods. For Japantown, one of only a handful of historic Japantowns left in the United States, the bakery is part of that identity.

The setting adds to the charm. Super Mira Market is a small Japanese grocery, and the bakery counter sits among shelves of rice crackers, tea and pantry staples. It is the kind of place where you pick up a cake and a bag of groceries in one trip, the way neighborhood families have for decades.

That continuity is what sets the Sweet Stop apart from the newer Japanese bakeries around the Bay Area. There are no trend-driven flavors and no shelves of shokupan or melon pan here. Instead, a three-generation family keeps baking the cake that Moses learned decades ago, and for many local families a Coffee Crunch from Sutter Street is part of birthdays, graduations and holiday tables year after year.

From Sutter Street it is a short walk south to the heart of Japantown. Peace Plaza, between the Japan Center malls, is anchored by the five-tiered Peace Pagoda, designed by Japanese architect Yoshiro Taniguchi and given to San Francisco by its sister city, Osaka, in 1968.

The Japan Center malls on either side of the plaza hold ramen counters, stationery and gift shops, and the large Kinokuniya bookstore, a favorite for Japanese magazines and manga. Across Post Street, Buchanan Street becomes a pedestrian mall lined with small shops and restaurants.

If you visit in April, the Northern California Cherry Blossom Festival takes over these streets across two weekends with taiko drumming, food booths and a grand parade. On any other weekend, a slice of Coffee Crunch on a Peace Plaza bench is a fine way to spend an hour.

Address: inside Super Mira Market, 1790 Sutter St, San Francisco, CA 94115. Phone: (415) 931-8165. Hours: Wednesday to Saturday 10 am to 4 pm, closed Sunday to Tuesday. Payment by cash or check only.

Address, phone, hours and ordering rules come from sweetstopsf.com, which does not publish prices. Call a day ahead for a whole cake, bring cash, and ask Karpo for more Japantown stops to round out the afternoon.