Complete Guide Japan Top Selling Types Onigiri.

Onigiri, Japan's beloved rice balls, offer a diverse array of fillings and flavors that cater to various tastes and dietary preferences. Whether you're a seasoned food enthusiast or a curious traveler, understanding the different types of onigiri can enhance your culinary experience in Japan.

History of Onigiri

Onigiri has an ancient history in Japan, dating back to the Heian period (794-1185). Initially called "tonjiki," these rice balls were designed as compact meals for nobles during picnics. Over time, they evolved to include various fillings and were used as provisions for samurai in the 17th century. The use of dried nori (seaweed) to wrap onigiri became popular in the 1800s, helping to keep the rice fresh and adding a distinctive flavor.

Classic Onigiri Fillings

Tuna Mayonnaise

Tuna mayonnaise onigiri is one of the most popular and addictive fillings. It combines tuna mixed with Japanese mayonnaise, which is thicker and richer than Western mayonnaise. This filling is a staple in many convenience stores and is known for its delicious and easy-to-make nature.

Salmon

Salmon onigiri is another big hit, often featuring grilled salmon flakes. These flakes add a tangy, salty flavor to the rice, making it a favorite among locals and visitors alike.

Pickled Plum (Umeboshi)

Umeboshi, or pickled Japanese plum, is a traditional filling that offers a sour yet balanced flavor when paired with the sweet and salty rice. This filling has been used since the 16th century and is a great option for those looking for a unique taste.

Salted Cod Roe (Tarako)

Tarako, or salted cod roe, provides a subtle seafood flavor. It is often mixed with butter to give the rice a rich and savory taste. This filling is distinct from mentaiko, which is spicy cod roe.

Shirasu (Boiled Whitebait)

Shirasu onigiri features boiled whitebait lightly seasoned on top of the rice. This filling adds a light and unique flavor, making it a great choice for those seeking a delicate snack.

Unique and Creative Fillings

Ebiten (Shrimp Tempura)

For those who enjoy fried foods, ebiten onigiri features shrimp tempura with the tail sticking out of the rice ball. This gives it a visually appealing and interesting look.

Sobameshi (Yakisoba and Rice)

Sobameshi onigiri combines yakisoba (fried noodles) with rice, offering a filling that includes both noodles and rice in one convenient package.

Devil's Onigiri (Tempura Batter and Green Seaweed)

Lawson's exclusive "Devil's Onigiri" is filled with tempura batter flakes fried in sesame oil and wrapped in green seaweed. This unique flavor combination has gained a cult following for its addictive taste.

Where to Find Onigiri

Onigiri is widely available in Japan, particularly in convenience stores like 7/11, Family Mart, and Lawson. These stores offer a vast selection of onigiri flavors at affordable prices, ranging from 1-1.50 USD per piece. Specialty shops and some restaurants also offer freshly made onigiri, often with unique fillings not found in convenience stores.

Dietary Considerations

Onigiri is versatile and can cater to various dietary needs. For vegans, options like ume or simple vinegar and rice versions are available. Many onigiri are free from soy sauce, making them suitable for those with gluten intolerance. Fish-based fillings are abundant for those who eat fish but not meat, while meat-based fillings are also available for those who prefer them.

Unwrapping Onigiri

One of the ingenious aspects of onigiri is its packaging, which keeps the seaweed crispy and fresh. However, the packaging can be confusing for first-timers. It is essential to follow the unwrapping instructions on the package to ensure the seaweed remains crispy until you take your first bite.

Grilled Onigiri (Yaki Onigiri)

Yaki onigiri, or grilled onigiri, is a variation where the rice balls are lightly brushed with soy sauce or miso and then grilled until crispy. This process adds a smoky flavor and crunchy texture, making it a hearty and flavorful snack. Yaki onigiri can be filled with various ingredients like salted salmon, negi miso, or tuna mayo.

Seasonal and Limited-Time Flavors

Convenience stores frequently release seasonal and limited-time onigiri flavors, such as stir-fried rice with tomato sauce, wrapped in an omelet, or bonito flakes with cheese. These unique flavors add to the excitement of trying onigiri and can be a fun way to experience new tastes during your visit to Japan.

By exploring these various types of onigiri, you can delve into the rich culinary culture of Japan and enjoy a snack that is both delicious and convenient.