Dish
tonno marinato alla soia

Photo from
Choshimaru · Shinagawa City
The story
# Tonno Marinato alla Soia
Tonno marinato alla soia is an Italian preparation of marinated tuna that incorporates soy sauce, representing a modern fusion of Mediterranean and Asian culinary traditions. The dish exemplifies contemporary Italian cuisine's openness to international ingredients while maintaining classical Italian technique.
## Origin and Preparation
The dish emerged from Italy's post-war culinary evolution, when Italian chefs began experimenting with Asian ingredients. The preparation involves raw or lightly seared tuna that is marinated in a mixture of soy sauce, olive oil, citrus, and aromatics. This technique draws from both Italian crudo traditions and Japanese marinades, creating a bridge between the two cuisines.
## Key Characteristics
The defining element is the umami-rich soy marinade, which complements the delicate flavor of quality tuna while adding depth and complexity. The best versions employ sushi-grade tuna, premium soy sauce, and balanced acidity from citrus. The marinade's interplay with the tuna's natural oils creates a sophisticated flavor profile that is neither purely Italian nor Japanese, but distinctly hybrid.
## Notable Preparation
Choshimaru in Shinagawa City, Japan, has gained recognition for its interpretation of this dish, as noted by food writer Franchino Er Criminale. The venue's location in Japan adds particular interest, as it represents a reverse cultural exchange—an Italian-Asian fusion dish prepared in Japan itself.
## Regional Variations
While the core preparation remains consistent, variations exist in marinade components, with some versions incorporating ginger, wasabi, or sesame oil for additional complexity. The dish reflects broader trends in contemporary Italian cuisine toward ingredient experimentation and cultural culinary dialogue.
Synthesised by AI from every creator’s review.
Where to eat it
1 place reviewed by YouTube creators.
Shinagawa City (1)
What creators say
Highlights from 1 creator review of tonno marinato alla soia.
A national chain originally from somewhere in the Kanto region, this suburban Tokyo location is frequented only by locals — we were the only foreigners. The sushi is more mid-range compared to Toyama, but still very good, especially for a quick lunch. The atmosphere feels like an Ikea restaurant — bright, wooden, clean. We spent about €37-38 for two, eating well. Perfect for a casual lunch.
