If you’re looking for a gluten-free lunch option around Sapporo Station, Hokkaido Onigiri Style “Kai” is a spot worth remembering.
While many people associate gluten-free dining in Japan with traditional Japanese cuisine, this restaurant offers something a little different. Centered around rice, it delivers a unique experience that doesn’t fit neatly into either Japanese or Western categories.
On this visit, I stopped by in person and spoke with the owner to learn more about what makes this place special. In this article, I’ll share both the highlights of the restaurant and why it’s a convenient choice for those following a gluten-free diet.
- Access｜A Stylish Onigiri Café Hidden in the Basement Near Sapporo Station
- What Is Hokkaido Onigiri Style “Kai”?
- Menu & Highlights｜A Satisfying Combination of Onigiri, Vegetable Deli, and Soup
- Tasting Experience｜A Colorful “Adult’s Lunch Plate” and Hearty Pork Soup
- Gluten-Free Tips｜Easy to Customize with a Simple Request When Booking
- About “Kai”｜The Meaning Behind the Name
Access｜A Stylish Onigiri Café Hidden in the Basement Near Sapporo Station
Located about an 8-minute walk from the north exit of Sapporo Station, Hokkaido Onigiri Style “Kai” can be found in the basement of a building called Garden Living Sapporo, which also houses rental office spaces.
he location and entrance can be a bit tricky to find, and first-time visitors might get slightly lost. However, once you get close, you’ll notice clear signs guiding you down to the basement entrance.
At the bottom of the stairs leading underground, there is also a small terrace seating area. On a nice day, it looks like a pleasant spot to enjoy your meal outdoors.
Inside, the café is decorated with flowers and greenery, creating a stylish yet relaxing atmosphere. With counter seats, tables, and even sofa seating available, it feels like a comfortable place whether you’re visiting alone or with a group.
If you’re concerned about finding the location, it’s a good idea to check the map in advance before your visit.
What Is Hokkaido Onigiri Style “Kai”?
Hokkaido Onigiri Style “Kai” is a café centered around onigiri (rice balls), where you can enjoy meals accompanied by vegetable-rich side dishes and hearty pork soup. With rice as the main focus, the menu is relatively easy to navigate for those following a gluten-free diet.
One of the most striking features of the café is the presence of plants and flowers that blend naturally into the space. The café is operated by 花匠五季, a company specializing in floral design and greenery, and their aesthetic is reflected throughout the interior. Thoughtfully arranged plants and displays create a calm atmosphere, making it a pleasant place to relax and enjoy your meal.
When I spoke with the owner, Mr. Oikawa, he mentioned that he personally follows a “loosely gluten-free” lifestyle for health reasons. That mindset seems to be naturally reflected in the menu as well.
That said, some dishes may include ingredients containing wheat depending on the selection. If you have strict dietary requirements, it’s a good idea to request no wheat ingredients when making a reservation.
Menu & Highlights｜A Satisfying Combination of Onigiri, Vegetable Deli, and Soup
Prices are as of March 2026 at the time of our visit.
“Sold out” labels reflect availability at the time of the visit.
At Hokkaido Onigiri Style “Kai”, the menu is built around onigiri, paired with a variety of vegetable-rich side dishes and comforting soups for a well-balanced meal.
One of the highlights is the “Adult’s Lunch Plate” (990 yen), limited to just 20 servings per day. This popular menu features a one-plate arrangement of rice and daily rotating side dishes. With plenty of vegetable-based items and a beautifully presented layout, it’s as visually appealing as it is satisfying.
They also offer a reservation-only course menu (2,200 yen), which includes appetizers, soup, and even dessert for a more complete dining experience.
The course menu also looks perfect for a casual get-together or a girls’ lunch.
Another option not to miss is the Lunch Set (880 yen). This set includes soup, onigiri (Kai-style rice ball or salted), and daily side dishes, with three variations to choose from:
- Pork miso soup + onigiri + daily side dishes
- Daily soup + onigiri + daily side dishes
- Ochazuke (rice with dashi broth) + onigiri + daily side dishes
You can also upgrade the onigiri filling for an additional charge, making it easy to customize your meal depending on your mood.
For those looking for something more filling, the “Donburi-z” (1,100 yen) comes with a mini pork soup and is available in three varieties: salmon, Korean-style bulgogi, and tofu chicken meatballs. It’s a great option when you want a more substantial lunch.
Whether you prefer a light meal centered around onigiri and soup, or a more satisfying plate with a variety of deli-style dishes, the menu is flexible enough to suit your appetite and mood for the day.
The vegetable-rich dishes are all created and prepared in-house by the owner. Seasonal produce is sourced from local farms around Sapporo, and the rice used is Nanatsuboshi, a popular variety grown in Hokkaido. These thoughtful ingredient choices reflect the café’s commitment to using locally sourced produce whenever possible.
Tasting Experience｜A Colorful “Adult’s Lunch Plate” and Hearty Pork Soup
On this visit, I ordered the “Adult’s Lunch Plate” (990 yen) along with a separate serving of Kai’s Special Pork Soup with Plenty of Ingredients (385 yen). The moment it arrived at the table, I was instantly drawn to its vibrant and beautifully arranged presentation.
The Adult’s Lunch Plate feels like a playful, grown-up version of a classic kids’ meal, served on a single plate. A variety of small dishes, each prepared using different cooking methods, are arranged together—offering a mix of flavors and textures in every bite. Some versions may include meat-based dishes as an accent, but they can accommodate requests to make it meat-free if needed.
By the way, this particular plate was prepared without any wheat ingredients.
A dome-shaped serving of rice—about one bowl in size—is topped with a small flag bearing the café’s “Kai” logo, adding a charming touch to the presentation.
From traditional Japanese dishes like simmered vegetables and kinpira, to Western-style stews similar to ratatouille, the plate offers a wide variety. Despite the diversity, everything pairs surprisingly well with the rice. It was a fun experience to taste each dish and discover its unique flavor.
The pork soup served alongside was gently seasoned yet full of umami. The ingredients were cut into small, easy-to-eat pieces, reflecting the thoughtful attention to detail in its preparation.
Since I ordered it together with the Adult’s Lunch Plate for this review, the meal turned out to be more filling than I expected. If you prefer something lighter while still enjoying vegetables and soup, the Lunch Set might be a better choice.
Fun to look at and satisfying to eat, it was a lunch that delivered both enjoyment and comfort.
Gluten-Free Tips｜Easy to Customize with a Simple Request When Booking
One of the reassuring points for gluten-free diners at Hokkaido Onigiri Style “Kai” is how easy it is to consult with the staff about menu options.
Since the dishes may vary depending on the day, it’s a good idea to mention any ingredients you’re concerned about when making a reservation or placing your order.
In fact, during this visit, the plate was prepared without any wheat ingredients upon request. This kind of flexibility makes it a great option for those who want to dine out while being mindful of gluten, without feeling overly restricted.
They also offer takeout bento boxes, assorted platters, and catering services, which are quite popular. Beyond dining in, it’s a versatile spot that can be enjoyed in a variety of situations, from casual meals to group gatherings.
About “Kai”｜The Meaning Behind the Name
The name “Kai” carries several meanings and intentions. It reflects the idea of bringing small moments of richness into everyday life, sharing the delicious bounty of Hokkaido, and creating a space where both body and mind can feel nourished—not only through the food itself, but also through its presentation and atmosphere. It also expresses the wish for guests to leave feeling truly satisfied.
When you actually visit, these values come through naturally—in the colorful, vegetable-rich dishes and the calm, thoughtfully designed space.
While this article introduced the café from a gluten-free perspective, it’s a place that goes beyond dietary needs. It feels like somewhere you’d want to share a good meal with someone, whether you’re enjoying a quiet lunch alone or dining with friends.
Located within walking distance of Sapporo Station, it’s a spot worth keeping in mind as one of your dining options in the area.
Information in this article is current as of March 2026. Please check the café’s official social media for the latest updates before visiting.
| Store Name | Hokkaido Onigiri Style “Kai” |
| Address | B1F, Garden Living Sapporo, 3-4 Kita 6-jo Nishi 8-chome, Kita-ku, Sapporo, Hokkaido Open Map |
| Access | About an 8-minute walk from JR Sapporo Station (North Exit) |
| Phone | 011-688-8725 |
| Business Hours | 11：30-14：30（LO14：00） ☆Evening “Kai” service available by reservation (18:00–23:00) upon request |
| Closed | Friday, Saturday, Sunday ☆Please check the official Instagram for the latest business hours and holidays |
| Parking | None (coin parking available nearby) |
| Cashless Payment | Credit cards, QR code payments, and e-money accepted |
| Seating Capacity | 30seats |
| Child-Friendly | Yes |
| Official Social Media | Instagram https://www.instagram.com/onigiri_style_kai/ |
| Official Website | 花匠五季 https://www.kasyouituki.com/ |
| External Sites | Tabelog https://tabelog.com/hokkaido/A0101/A010101/1078993/ Hot Pepper Gourmet https://www.hotpepper.jp/strJ004025071/ |
| Delivery | Available on Uber Eats, Demae-can, and menu |
| Notes | The Adult’s Lunch Plate is popular; reservations are recommended Catering and bento orders are accepted via Instagram DM This is not a dedicated allergy-friendly facility |
