
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 ]

Three beautiful places to see Japan’s plum blossoms after starting your day in downtown Tokyo
Is China’s don’t-go-to-Japan warning affecting the lines at a popular Tokyo gyukatsu restaurant?
Huge Evangelion Unit-01 head appearing in lights in Japan to celebrate anime’s 30th anniversary
A spotlight on Japanese singles figure skating: Jumping into the 2026 Olympics【Pt. II】
10 weird and funny things Japanese people do
Three beautiful places to see Japan’s plum blossoms after starting your day in downtown Tokyo
Is China’s don’t-go-to-Japan warning affecting the lines at a popular Tokyo gyukatsu restaurant?
Huge Evangelion Unit-01 head appearing in lights in Japan to celebrate anime’s 30th anniversary
A spotlight on Japanese singles figure skating: Jumping into the 2026 Olympics【Pt. II】
10 weird and funny things Japanese people do
“Office lady in heels walking on tatami”: The mysterious world of Japanese fetishism
Ghost in the Sheel goes traditional with Japanese porcelain Tachikoma robots, only 50 to be made
Act of Japanese kindness touches one man’s heart, provides hope for elevator etiquette
Official microwaveable Cup Noodle-Use Measuring Cup is now a reality, could be yours if you act fast
Chocolate Totoro cream puffs and cakes coming to Japan’s Ghibli bakery for Valentine’s Day【Pics】
Yokai are descending upon Tokyo this spring in the latest immersive art experience
New Studio Ghibli stamps leave an impression on your stationery…and your heart
Cherry blossom forecasts map shows Japan’s OTHER sakura season is starting right now
Japanese women sound off on their minimum height requirements for a husband【Survey】
Japanese man gets drunk and falls asleep on Tokyo streets, then gets robbed by foreign national
Japan has a new bar just for people thinking about quitting their jobs, and the drinks are free
420 million yen in cash-filled suitcases stolen on Tokyo streets, incidents at Haneda and Hong Kong follow
Japan’s suicides fall to lowest recorded number ever, but one demographic hits all-time high
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Japan releases first official sakura cherry blossom forecast for 2026
10 times to avoid traveling in Japan in 2026
Archfiend Hello Kitty appears as Sanrio launches new team-up with Yu-Gi-Oh【Pics】
Starbucks Japan releases new Frappuccino and latte for Valentine’s Day
China’s don’t-go-to-Japan warning looks to be affecting tourist crowds on Miyajima
Our 52-year-old pole dancing reporter shares his tips for achieving your New Year’s exercise goal
Studio Ghibli releases new “komorebi” plush toys from Princess Mononoke and Spirited Away
Ramen restaurant’s English menu prices are nearly double its Japanese ones, denies discriminating
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
“Office lady in heels walking on tatami”: The mysterious world of Japanese fetishism
Ghost in the Sheel goes traditional with Japanese porcelain Tachikoma robots, only 50 to be made
Act of Japanese kindness touches one man’s heart, provides hope for elevator etiquette
Official microwaveable Cup Noodle-Use Measuring Cup is now a reality, could be yours if you act fast
Chocolate Totoro cream puffs and cakes coming to Japan’s Ghibli bakery for Valentine’s Day【Pics】
Sleep in a futuristic space pod at this interstellar capsule hotel just outside of Tokyo
20 things to buy at the Pokémon Center Mega Tokyo store
Starbucks teams up with the oldest of Japan’s Six Ancient Kilns to create a Bizen ware coffee mug
Japanese vending machines now sell pearl jewellery
Japan’s first all-matcha ramen restaurant is now open in Kyoto【Photos】
Anime and video game backgrounds now free to download for video conference calls
Uniqlo Pokémon T-shirts coming to Japan this summer, in 24 crazy designs
Leave a Reply