
Hiroyuki Arakawa’s sea-dwelling friend of 25 years is like something out of a fairy tale.
Although Hiroyuki Arakawa of Tateyama, Chiba has been diving for 61 years, it was about three decades ago that a fateful decision to build a Shinto shrine’s gate 17 meters beneath the ocean’s surface brought a truly unique friend into his life.
Around 25 years ago, while maintaining the underwater religious monument, Arakawa came across a fish called a kobudai (Asian sheepshead wrasse) which translates to “bump bream” due to the prominent bump that appears on its forehead.
The kobudai was looking weak and Arakawa suspected that meant it couldn’t catch its own food. He started to feed it five crabs a day for 10 days until it recovered. He also called it – or her, rather – Yoriko with the common female name suffix of “ko” (子) meaning “child” and “yori” (頼) which is written with the kanji for “trust” or “favor.”
And trust would be what has sustained the two’s bond for the next quarter of a century. Now at the age of 79, Arakawa can’t explain why she continues to spend time with him and allow him to touch – even kiss – her, but he feels an immense sense of gladness that he could reach out to an otherwise highly skittish creature like the kobudai.
▼ Yoriko is also happy to take selfies with associates of Arakawa’s.
The short video documentary featuring Arakawa was produced and posted to YouTube by Great Big Story and ANA, where it has reached over a million views from around the world in just a few weeks, and received comments such as the following:
“Yoriko is like the gatekeeper of the underwater shrine gate sent by God….and it’s so magically beautiful that it bought tears to my eyes .”
“Amazing video, but i feel sorry for the person he’s talking about in 1:26.”
“Pixar could not design a more charming old man, and his story fits too.”
“This fish is quite an exception; it has a capacity for memory and intelligence that is unheard of in fish.”
“What’s sad is how one day that man’s not gonna come back… And the fish won’t know or understand.”
A few people shared the sentiment of the final comment, that at the age of 79, Arakawa has more diving days behind him than in front. But perhaps someone in his family will try to reach out to Yoriko, and if successful in carrying on the bond through generations, they can make an even more endearing chapter to this story.
Also, as for the caring capacity of fish, mounting evidence seems to indicate that we might actually be greatly underestimating their awareness and sensitivity all this time.
Source: YouTube/Great Big Story
[ Read in Japanese ]

Our 52-year-old pole dancing reporter shares his tips for achieving your New Year’s exercise goal
Say hello to Japan’s new stationmaster cat!【Video】
Princess Mononoke magnets return just in time to treat yourself to awesome anime decorations
How lucky are the themed retro video game lucky bags from this shop in the Tokyo boonies?
10 times to avoid traveling in Japan in 2026
Our 52-year-old pole dancing reporter shares his tips for achieving your New Year’s exercise goal
Say hello to Japan’s new stationmaster cat!【Video】
Princess Mononoke magnets return just in time to treat yourself to awesome anime decorations
How lucky are the themed retro video game lucky bags from this shop in the Tokyo boonies?
10 times to avoid traveling in Japan in 2026
We ate sushi made from Japan’s most expensive tuna ever【Taste test】
Starbucks Japan releases new Frappuccino and latte for Valentine’s Day
Nearly one in ten young adults living in Japan isn’t ethnically Japanese, statistics show
Cute Anime Girls Driving Sales of Windows 8 in Japan
Dragon Quest Burgers and Slime drinks are coming to McDonald’s Japan【Video】
Japanese beef bowl chain Sukiya’s 2026 Smile Box lucky bag basically pays for itself
Ramen restaurant’s English menu prices are nearly double its Japanese ones, denies discriminating
Top Japanese cosplayer Enako returns to Comiket after 6 years, creates mayhem with admirers
Cup Noodle tries an authentic Jiro-style ramen, but something’s not quite right
Hayao Miyazaki says Happy New Year to Studio Ghibli fans with new art for Year of the Horse
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
Umamusume anime girl plushie recalled for having parts she absolutely should not have【Pics】
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Lacquerware supplier to emperor of Japan and Pokémon team up for new tableware
Starbucks Japan releases new zodiac chilled cup drink for 2026
Tokyo considering law requiring more trash cans following litter increase in heavily touristed area
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
Updated cherry blossom forecast shows extra-long sakura season for Japan this year
Human washing machine pods coming to Japanese hotels【Photos】
We ate sushi made from Japan’s most expensive tuna ever【Taste test】
Starbucks Japan releases new Frappuccino and latte for Valentine’s Day
Nearly one in ten young adults living in Japan isn’t ethnically Japanese, statistics show
Cute Anime Girls Driving Sales of Windows 8 in Japan
Dragon Quest Burgers and Slime drinks are coming to McDonald’s Japan【Video】
The ugly truth of goukon, Japan’s group blind dates
Ginza is a fancy place…just look at the elevators!
The Dancing Japanese Hairdresser: Keeping rockabilly alive with unique “dancing haircuts”
Things get heavy with the Gold Lucky Bag from Village Vanguard
Finally, a tool to save us from the pain of sitting Japanese-style【Photos】
Beautiful line of Kimono Pouches let you add traditional Japanese style to any outfit
Play games, learn, and get your fortune at Ginza’s limited-time Tsunaguu “Shrine of the Future”
The mystery of the phantom “sake pass card” at Japanese alcohol vending machines
This is possibly the coziest train in all Japan thanks to onboard hot spring footbaths【Pics】
Leave a Reply