Bonito or “katsuo” in Japanese are extensively caught by fishermen from Numazu, Shimizu, Yaizu and Omaezaki Harbours (all Shizuoka Prefecture). The main fishing areas are Shizuoka, Mie, Kochi & Miyazaki Prefectures.
It is also called “katsu” (Tohoku Region), “Honkatsuo” (Kyushu Island), “Magatsuo” (Shikoku and Kyushu Islands. N.B.: the same name designates another fish in other parts of Japan!), “Suji” (Yamaguchi & Wakayama Pref.).
It appears on the markets early Spring~Autumn as “sho gatsuo” (first bonito in Spring) and “modori gatsuo” (return bonito end of Autumn).
They are traditionally line-caught but nets have been used extensively in recent years.
Of the same family this is the only tuna variety whose stocks are still preserved.

It can be appreciated raw, as sashimi with its skin or without it, preferably served with a saucer of soy sauce (shoyu) mixed with thin slices of fresh garlic, or with wasabi, a touch of lemon and shoyu,

or as nigiri topped with grated fresh ginger a thin slice of garlic, unless you prefer grated fresh ginger with chopped thin leeks.

The same is done with lightly grilled/aburi (or tataki) bonito as sushi nigiri.

Another very popular way to eat it that will please Europeans and North Americans alike, is “tataki”.

The fish is first seared/grilled over charcoal until it is lightly cooked on the whole outside then plunged into iced water to stop it from cooking any longer. It is then cut into large slices and served with freshly chopped garlic and thin leeks, “shiso” leaves (perilla/beefsteak plant) and wasabi.

Note 1: in restaurants specify whether you want the skin or not when ordering sashimi.

Note 2: the same fish is a staple food in Sri Lanka where it is first smoked and then prepared as soup or curry!

It is one of the most versatile fish in Japan.
It can be appreciated in many ways:
As a simple donburi/on a bowl or rice at home (see above picture),

Lightly seared and served as carpaccio,

as bogata sushi/whole fish stuffed with sushi rice,

as oshizushi/pressed sushi,

but my favourite is probably as zuke/marinated in soy sauce, mirin, sake, etc. before being served with a slice of garlic!

RECOMMENDED RELATED WEBSITES

Green Tea Club by Satoshi Nihonyanagi in Shizuoka!, Mind Some by Tina in Taiwan, Le Manger by Camille Oger (French), The Indian Tourist, Masala Herb by Helene Dsouza in Goa, India, Mummy I Can Cook! by Shu Han in London, Pierre.Cuisine, Francescannotwrite, My White Kitchen, 47 Japanese Farms Through The Eyes of Its Rural Communities, Foodhoe, Chucks Eats, Things that Fizz & Stuff, Five Euro Food by Charles,Red Shallot Kitchen by Priscilla,With a Glass, Nami | Just One Cookbook, Peach Farm Studio, Clumsyfingers by Xethia, PepperBento,Adventures in Bento Making, American Bent, Beanbento, Bento No, Bento Wo Tsukurimashou, Cooking Cute, Eula, Hapabento , Happy Bento, Jacki’s Bento Blog, Kitchen Cow, Leggo My Obento, Le Petit Journal Bento & CO (French), Lunch In A Box,
Susan at Arkonlite, Vegan Lunch Box; Tokyo Tom Baker, Daily Food Porn/Osaka, Only Nature Food Porn, Happy Little Bento, The Herbed Kitchen, J-Mama’s Kitchen, Cook, Eat, Play, Repeat, Bento Lunch Blog (German), Adventures In Bento, Anna The Red’s Bento Factory, Cooking Cute, Timeless Gourmet, Bento Bug, Ideal Meal, Bentosaurus, Mr. Foodie (London/UK), Ohayo Bento,

Must-see tasting websites:

-Sake: Tokyo Through The Drinking Glass, Tokyo Foodcast, Urban Sake, Sake World
-Wine: Palate To Pen, Warren Bobrow, Cellar Tours, Ancient Fire Wines Blog
-Beer: Good Beer & Country Boys, Another Pint, Please!
-Japanese Pottery to enjoy your favourite drinks: Yellin Yakimono Gallery