Where can I buy “Otaku no mayo”? A dream tag team of voice actor Hiroki Yasumoto✕ cookery researcher Ryuji!
”Otaku no Mayo (otaku mayonnaise)” was created by voice actor Hiroki Yasumoto in collaboration with Ryuji, a cookery researcher famous for his buzz recipes! We looked into what kind of ”Otaku no Mayo” it is and how to purchase it!
What is Otaku no Mayo?
Otaku no Mayo” is a mayonnaise product for which Hiroki Yasumoto, a popular voice actor, is the supervising producer.
Yasumoto is known for his deep knowledge of food, and he has finally developed his own seasoning.
As mentioned in the video, they developed the product together at Ryuji’s house.
The two of them have co-starred several times in cooking shows, and they started going out for drinks together, and now they are friends. It is the strongest tag team that was born because of their close relationship.
(Quote) Voice actor Hiroki Yasumoto & cookery researcher Ryuji developed the best mayonnaise Takuya Eguchi designed the characters : News – Anime Hack (eiga.com)
What is “Lucky Mayonnaise”?
By the way, around 0:29 in the above video, you say “I originally like Lucky Mayonnaise for its taste, I like its picture, I like it all”. Here is Hiroki Yasumoto’s favorite “Lucky Mayonnaise” that inspired the “Otaku no Mayo” collaboration!
This natural mayonnaise is also popular for its loose bird illustration.
Takuya Eguchi designed the “Otaku no Mayo” illustration
The illustration on the “Otaku no Mayo” package was designed by Takuya Eguchi, a voice actor.
The illustration depicts a bird-like character with two beaks, with Eguchi’s unique and highly artistic touch.
This collaboration makes the product even more attractive to fans of voice actors. In a way, “Otaku no Mayo” is also Takuya Eguchi’s merchandise.
By the way, the anime “Egumiregacy,” for which Takuya Eguchi was in charge of character design, has been distributed since July 2024. We hope you can see how much of an artist he is.
Message to all busy otaku
(Quote) Junk and too thick! Otaku no Mayo: Birth (otakuno.jp)
This mayonnaise is said to be “just pour this on everything and it’s good” for us otaku who are busy with games, manga, and anime and don’t want to spend much time on our meals.
Packed with bacon, onions, fried garlic, and black pepper, this mayo is sure to please your instincts!
I would love to try it!
Recipe available on YouTube
A number of recipes using “Otaku no mayo” are currently available on YouTube by Ryuji. You can see how they are prepared in the videos, and the ingredients are also listed in the summary section.
Please take a look at them as a reference for cooking with “Otaku no mayo”!
▼ The first video
Otaku no chikuwa
Otaku Mayo Avocado Dip
Otaku’s Garlic Fried Rice
Otaku’s Mayo Pasta
▼The second video
Otaku’s shrimp mayo donburi
Raw green pepper stuffed with meat
The third video
Otamayo Somen Noodles
Otamayo Onigiri
Otamayo fried chicken breast meat
Iekei Rice with Otamayo
How to purchase
You can purchase “Otaku no mayo” at the dedicated online store!
Some of you may think that you cannot buy it because the page is missing or the words “sold out” are lined up on the link from X and so on.
So…I actually bought it!
At the time of writing this article, I was able to buy it. How to buy, please refer to the following.
| STEP1. Visit the official online store of Otaku no Mayo – Otaku no Mayo official online store (otakuno.jp) STEP2. click or tap the image of ”Otaku no Mayo”. STEP3. enter the quantity and “ADD TO CART”. STEP4. proceed from the shopping cart to the payment page and make a purchase |
At this time, they only ship within Japan! You can buy immediately with Apple Pay, Google Pay, Shop Pay, credit card, etc., but it takes about a month and a half to receive your order because it is made to order.
This is a very rare product that you can only buy if you are in Japan.
Reference image of the PC version of the site


Sales channels expanding through food collaboration with voice actors and cookery researchers
(Quote) Voice actor Hiroki Yasumoto & cookery researcher Ryuji develop the best mayonnaise Takuya Eguchi designs the characters : News – Anime Hack (eiga.com)
Apparently, Yasumoto-san has expressed his enthusiasm for the second installment in an interview, saying, “For the second project, we want to make something that women will like.”
Otaku no mayo” is a rare cross-industry collaboration, but eating is something common to everyone, regardless of occupation, and the combination of Hiroki Yasumoto’s popularity as a voice actor and Ryuji’s popularity has led to the expansion of both fans and their recognition of each other.
Mr. Yasumoto himself says, “I told staff that I couldn’t sell the product with only me, so I wanted to collaborate with Ryuji, that way, the conversation went well.”
I think this is one of the reasons why the product became such a hit that orders were temporarily halted.
This collaboration was the best of both worlds, and we believe that there may be more synergies to come from a voice actor with a deep knowledge and understanding of a certain field X an expert in that field (and an influencer)!
| Official website (sales site) | Otakuno Mayo Official Online Store – Otakuno Mayo Official Online Store (otakuno.jp) |
| Official X | [Official] Otakuno Mayo (@otakunoproduct) / X |


