Soy Milk Fes 2026: 15 Gourmet Booths in Shinjuku
Kikkoman Soy Milk Presents Soy Milk Fes 2026 runs Oct 10–12 at Shinjuku Southern Terrace. Enjoy 15 gourmet vendors, Taiwanese savory soup, curry, tastings of new 'Sumika', and over 30 flavors.
Loved for its wholesome nutrition and velvety mild taste, soy milk has firmly established itself as an indispensable part of daily culinary wellness. The highly anticipated gourmet food event "Kikkoman Soy Milk Presents Soy Milk Fes 2026" will be held over three days from Saturday, October 10 through Monday (National Holiday), October 12, 2026, at the open-air Shinjuku Southern Terrace Plaza.
Organized in celebration of Japan's designated "Soy Milk Day" on October 12, this annual festival continues to expand, featuring a record 15 gourmet vendors (food trucks and permanent Southern Terrace restaurants) for its 2026 edition. From authentic Taiwanese warm savory soup "Xian Dou Jiang" (鹹豆漿) and chef-curated root vegetable soy curries to rich Sanuki udon, spicy Mala noodles, and limited-edition soy milk shakes, visitors can indulge in an exquisite spectrum of plant-based culinary creativity.
At the central Kikkoman special sponsor booth, guests can also experience free tastings and advance purchases of the autumn 2026 flagship innovation "Unadjusted Soy Milk Sumika", alongside a 4-variety soy milk tasting flight and a full showcase sale of over 30 unique flavored soy milk cartons. This guide details the 2026 festival highlights, complete vendor directory, signature dishes, and visitor access tips.
【Kikkoman Soy Milk Presents Soy Milk Fes 2026 Event Overview】
・Dates: Saturday, October 10 – Monday (National Holiday), October 12, 2026 (3 Days)
・Hours: 9:30 AM – 7:00 PM (Last Order 6:30 PM) *Closes at 6:00 PM on Oct 12 (Last Order 5:30 PM)
・Venue: Shinjuku Southern Terrace Plaza (2-2-1 Yoyogi, Shibuya-ku, Tokyo)
・Access: 1-min walk from JR/Subway Shinjuku Station (South/New South Exit) / 5-min walk from JR Yoyogi Station (North Exit)
・Admission: Free Admission (Food and merchandise charged individually)
・Special Sponsor: Kikkoman Soyfoods Co., Ltd.
1. What is Soy Milk Fes? Celebrating the Evolution of Plant-Based Deliciousness#
Driven by rising health consciousness and growing interest in sustainable plant-based eating, Japan's soy milk market has expanded far beyond simple health drinks into an essential culinary ingredient for soups, curries, fine pastries, and cafe beverages. Past misconceptions regarding grassy bean odors have been completely eliminated through breakthrough advances in soybean breeding, extraction, and modern flash-pasteurization technologies.
Soy Milk Fes is an experiential food festival designed to share the versatile charm and delightful flavors of soy milk with the public. Set against the breezy, elevated pedestrian deck of Shinjuku Southern Terrace directly connected to Shinjuku Station, visitors can comfortably savor exclusive culinary creations outdoors.
A premier highlight of the 2026 edition is the collaborative synergy between specialty food trucks and renowned Southern Terrace establishments—including Shake Shack, eggslut, LUKE'S LOBSTER, and PRIME FIVE TULLY'S COFFEE—all presenting exclusive festival-only soy milk creations simultaneously.
2. Record 15 Vendors: Complete Shop Directory and Signature Menus#
The 2026 festival features 15 standout culinary booths offering Japanese traditional noodle dishes, Asian street foods, savory bakery specialties, and modern cafe treats:
| Shop Name / Brand | Format | Featured Menu & Highlights |
|---|---|---|
| Soy Milk Senka | Food Truck | Authentic Taiwanese warm savory curd soup "Xian Dou Jiang" and festival-exclusive desserts |
| Sanpi Ryoron Collab Booth | Food Truck | Curated by Chef Masahiro Kasahara; 3 gourmet dishes including rich "Soy Milk Root Vegetable Dry Curry" |
| Teuchi Udon Hisaeda | Food Truck | Authentic Sanuki udon noodles paired with hearty seasonal vegetables in a rich soy milk dashi broth |
| Mala Chudoku | Food Truck | "Soy Milk Mala Tang" balancing numbing Sichuan peppercorn spice with creamy, mellow soy broth |
| Tokyo Tarako Spaghetti | Food Truck | Specialty pasta coated in a luxurious, creamy salted cod roe and soy milk sauce |
| Tokyo Sundubu | Food Truck | Fluffy soft handmade tofu in a deeply comforting, umami-rich spicy soy milk stew |
| Tofu Shokudo | Food Truck | Artisan freshly prepared hot soy milk soups and healthy delicatessen tofu dishes |
| Tofu Pan | Food Truck | Fluffy, moist bread loaves and healthy baked donuts kneaded with fresh soy milk and tofu |
| Shake Shack | Southern Terrace Shop | Festival-exclusive "Black Sesame Kinako Soy Milk Shake" blending roasted aromas with creamy soy milk |
| eggslut | Southern Terrace Shop | LA-born egg concept restaurant serving a velvety "Soy Milk Matcha Latte" |
| LUKE'S LOBSTER | Southern Terrace Shop | Specialty drinks including "LUKE'S Soy Milk Caffe Latte" and "LUKE'S Soy Milk Caffe Mocha" |
| PRIME FIVE TULLY'S COFFEE | Southern Terrace Shop | Premium espresso expertly steamed with Kikkoman soy milk for the ultimate smooth soy latte |
3. Kikkoman Special Sponsor Booth Highlights#
Located in the center of the terrace plaza, the Kikkoman special sponsor booth offers unique interactive experiences and exclusive retail selections:
Visitors can taste the brand-new premium unadjusted soy milk "Sumika" (1,000ml / ¥648 tax incl.), newly released on October 7, 2026.
Crafted from Saga University's proprietary high-oleic soybean "Saga HO1", which reduces linoleic acid (the primary source of grassy odors) by approximately 90%, and processed with patented "Clear & Mellow Technology", Sumika delivers an exceptionally clean, water-like refreshing finish completely free from harsh aftertastes.
- Free 4-Variety Soy Milk Tasting Flight: Compare Adjusted Soy Milk, Delicious Unadjusted Soy Milk, Extra Rich Adjusted Soy Milk, and the new "Sumika" to experience differences in richness and mouthfeel.
- Full Showcase of 30+ Flavors: Purchase from an expansive lineup of 160ml and 200ml cartons, including classic plain, black tea, banana, matcha, cocoa, pudding, and chocolate mint.
- Original Merchandise & Capsule Toys: Miniaturized Kikkoman soy milk charms, novelty gifts, and fun lottery activities.
4. Venue Access and Visitor Tips for a Smooth Visit#
Shinjuku Southern Terrace is an elevated pedestrian promenade directly accessible from Shinjuku Station's South and New South Exits:
・Free Admission & Peak Hours: Because admission is completely free, food trucks experience high demand during lunch hours (11:30 AM – 1:30 PM) and afternoon cafe hours (2:30 PM – 4:00 PM). Visiting during morning hours (9:30 AM – 11:00 AM) or early evening offers the smoothest experience.
・Seating & Terrace Benches: While public benches and terrace seating are available throughout Southern Terrace, they fill up quickly on sunny days. Takeout-friendly dining is encouraged.
・Access by Train:
- 1-min walk from JR Shinjuku Station (New South / South Gate)
- 3-min walk from Odakyu / Keio Line Shinjuku Station
- 1-min walk from Toei Shinjuku / Oedo Line Shinjuku Station (Exit A1)
- 5-min walk from JR Yoyogi Station (North Exit)
5. Conclusion: Discover Exciting Soy Milk Flavors in Shinjuku#
Packed with plant-based protein and isoflavones, soy milk continues to reinvent itself in exciting culinary forms. From comforting traditional dashi broths and spicy noodles to gourmet cafe beverages, Soy Milk Fes 2026 brings the best of modern soy gastronomy together.
Celebrate the autumn holiday weekend from October 10 to 12, 2026 at Shinjuku Southern Terrace and savor these delicious, wholesome creations!