Ryo Iwa– Author –
Ryo Iwa is the founder and editor of foodinjapan.org. Born and raised in Japan, he writes from regional travel, market visits, and Japanese-language primary sources that rarely reach English readers, including brewing institute publications and industry glossaries. Where a figure cannot be traced to a source, the article says so.
He has been a Google Maps Local Guide for over 10 years, with more than 1,800 reviews and over 41,000 photos viewed hundreds of millions of times. He previously spent two decades as an IT consultant in Japan, the US, and the UK.
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Kagawa
Ebi Miso Soup (えびみそ汁)
Most miso soup starts with a clear dashi broth. One regional version, however, breaks that rule completely. People in Kagawa make ebi miso soup, a rich shrimp soup. So what is ebi miso soup in Kagawa? It is a creamy miso soup built on wh... -
Brewing
Kan-zukuri (寒造り): Why Sake Is Traditionally Brewed in Winter
Kan-zukuri is the traditional practice of brewing sake during the coldest months of the year. The cold does real work here. Low temperatures slow fermentation, keep it stable, and hold unwanted microbes in check. For centuries, this made... -
Japanese Fruit
Seto Giants Grapes (瀬戸ジャイアンツ)
Seto Giants, known in Japanese as seto jaiantsu, is a large seedless green grape from Okayama Prefecture. It ranks among Japan's premium table grapes, alongside Shine Muscat and Ruby Roman. Each berry carries a shallow dent around its mi... -
Article
What to Buy at a Japanese Convenience Store: Complete Food Guide for Travelers
Japanese convenience store food is one of the cheapest pleasures of a trip to Japan, and for many visitors it becomes a daily habit. Japanese convenience stores are commonly called konbini, a shortened form of the Japanese pronunciation ... -
Gifu
Akakabu Sushi (赤カブ寿司)
Sushi does not always need fish to shine. In fact, akakabu sushi proves that point beautifully. So what is akakabu sushi? It is nigiri topped with pickled red turnip from Hida. Literally, the Japanese name means red turnip sushi. Specifi... -
Brewing
Sake Kasu (酒粕): Sake Lees from Brewing to Table
Every bottle of sake leaves something behind. After the fermented mash is pressed, a soft, pale, fragrant solid remains in the press. The Japanese call it sake kasu, and many people wrongly dismiss it as waste. In reality, it is not wast... -
Japanese Fruit
Saika Strawberry (彩夏)
Imagine biting into a sweet, ripe strawberry in the middle of a Japanese summer. For years, that was almost impossible here. Winter ruled strawberry season, and summer berries tasted sour and dull. Saika strawberry is part of how that ch... -
Brewing
Warimizu (割水): Why Water Is Added Before Bottling Sake
Ask someone how sake reaches its final strength, and most people picture the fermentation tank. Yet one of the last and most quietly important steps happens after brewing is basically done. It is called Warimizu, and it is the practice o... -
Article
The Ultimate Food Guide to Eating Your Way Through Tokyo
Tokyo has more Michelin-starred restaurants than any other city on earth, yet some of the best meals you'll eat there cost less than 500 yen and come from a stall the size of a closet. That contrast is the whole point. A single day of ea... -
Iwate
Sanriku Oysters (三陸のカキ)
Sanriku oysters are Pacific oysters farmed along Japan's rugged Sanriku Coast in Miyagi and Iwate Prefectures. Cold, nutrient-rich waters from the Oyashio Current give them a plump body and a deep, briny sweetness. Fishing communities he...
