【Sakura Suisan】Silver Gleam from the Early Summer Sea. Limited May "Toyosu Direct Fresh Horse Mackerel Festival" Held. Enjoy the flavor of "first-catch" never frozen, crafted by artisans.
Teraken Co., Ltd. is holding the "Toyosu Direct Fresh Horse Mackerel Festival" from May 1st. Featuring seasonal, never-frozen horse mackerel, they will offer sashimi, sushi, and Minamiboso local dishes, emphasizing freshness and artisan skill.
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- 📰 Published: April 27, 2026 at 18:00
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Teraken Co., Ltd. (Head office: Chiyoda-ku, Tokyo; Representative Director and President: Yasuhide Noda), as a member of the Umenohana Group, operates seafood restaurants "Sakura Suisan," "Uosama," and "Uo ga Ichiban" primarily in the Kanto region.
From Friday, May 1, 2026, we will hold the "Now in Season!" fair featuring "fresh horse mackerel," representing the taste of early summer.
Directly from Toyosu Market. "Freshness" is key, chilled in ice water.
In May, horse mackerel is at its peak, with just the right amount of fat before spawning and its flesh being most firm.
To deliver this deliciousness without compromise, we receive "fresh" horse mackerel directly from Toyosu Market.
Horse mackerel that has never undergone a freezing process has a distinct elasticity in its flesh.
Our artisans swiftly prepare it in the restaurant's kitchen, sealing in the unique refreshing aroma and the sweet, melting fat characteristic of horse mackerel.
Local wisdom and artisan skill. "Namero" and "Sanga-ten" from Minamiboso.
The highlight of this event is the fisherman's cuisine from Minamiboso, Chiba Prefecture.
We offer "Aji Namero," made by finely chopping fresh horse mackerel, and "Aji Sanga-ten," which is deep-fried namero with perilla leaves.
Traditional Japanese techniques bring out the maximum potential of the fresh horse mackerel.
Limited May "Now in Season!" Lineup:
Minamiboso-style Aji Namero with lemon: 599 yen (658 yen including tax) Exquisite harmony of fresh flesh and condiments.
Toyosu Direct Fresh Aji Nigiri Sushi 3-piece set: 599 yen (658 yen including tax) A symphony of chewy flesh and sushi rice.
Two-kind Tempura Platter (Perilla Aji Sanga-ten & Myoga Tempura): 799 yen (878 yen including tax) Crispy and fragrant early summer aroma.
Toyosu Direct Fresh Aji Sashimi: 599 yen (658 yen including tax) Silver-shining crystallization of freshness.
【Event Overview】
Sales period: Friday, May 1, 2026 – Sunday, May 31, 2026
Participating stores: Seafood Restaurant Sakura Suisan *Content may be partially changed depending on procurement status.
Also a must-see! Our ultimate, perennially popular signature dish:
~Homemade Tartar "Fresh Aji Fry"~
This proud specialty features the highest quality "fresh horse mackerel," suitable for sashimi, luxuriously prepared as a fry.
The surprisingly fluffy and crispy texture, achievable only because it has never been frozen, is truly an experience unique to a specialty restaurant.
Please enjoy the overflowing umami to your heart's content with plenty of homemade tartar sauce.
Limited quantity "Secret Menu" Special Offering!
Recently, we've seen a noticeable increase in customer orders for limited-quantity "secret menus" using hard-to-obtain ingredients.
Please look forward to these special, once-in-a-lifetime dishes that change daily based on the day's catch, procurement status, and the chef's ingenuity.
Teraken's commitment to "Handmade" and "Sustainable"
Beyond just deliciousness, we strive for sustainable cooking that utilizes ingredients without waste.
For example, fresh fish directly from Toyosu Market, such as those used for sashimi and sushi, have their "backbones" and "heads" effectively utilized.
By carefully preparing and cooking them, we cherish the "Shimai no Kokoro" (spirit of using everything) to enjoy the fish's life to the fullest.
About Seafood Restaurants "Sakura Suisan," "Uosama," and "Uo ga Ichiban"
These are seafood izakayas that offer fresh seafood directly from Toyosu Market and handcrafted dishes at reasonable prices. We will continue to deliver surprise and感動 (delight) to our customers through seasonal flavors.
■Official Website
Sakura Suisan: https://www.umenohana.co.jp/brands/detail/16
Uosama: https://www.umenohana.co.jp/brands/detail/12
Uo ga Ichiban: https://www.umenohana.co.jp/brands/detail/17
■Operating company: Teraken Co., Ltd. (Umenohana Group Co., Ltd.)
Keywords:
From Friday, May 1, 2026, we will hold the "Now in Season!" fair featuring "fresh horse mackerel," representing the taste of early summer.
Directly from Toyosu Market. "Freshness" is key, chilled in ice water.
In May, horse mackerel is at its peak, with just the right amount of fat before spawning and its flesh being most firm.
To deliver this deliciousness without compromise, we receive "fresh" horse mackerel directly from Toyosu Market.
Horse mackerel that has never undergone a freezing process has a distinct elasticity in its flesh.
Our artisans swiftly prepare it in the restaurant's kitchen, sealing in the unique refreshing aroma and the sweet, melting fat characteristic of horse mackerel.
Local wisdom and artisan skill. "Namero" and "Sanga-ten" from Minamiboso.
The highlight of this event is the fisherman's cuisine from Minamiboso, Chiba Prefecture.
We offer "Aji Namero," made by finely chopping fresh horse mackerel, and "Aji Sanga-ten," which is deep-fried namero with perilla leaves.
Traditional Japanese techniques bring out the maximum potential of the fresh horse mackerel.
Limited May "Now in Season!" Lineup:
Minamiboso-style Aji Namero with lemon: 599 yen (658 yen including tax) Exquisite harmony of fresh flesh and condiments.
Toyosu Direct Fresh Aji Nigiri Sushi 3-piece set: 599 yen (658 yen including tax) A symphony of chewy flesh and sushi rice.
Two-kind Tempura Platter (Perilla Aji Sanga-ten & Myoga Tempura): 799 yen (878 yen including tax) Crispy and fragrant early summer aroma.
Toyosu Direct Fresh Aji Sashimi: 599 yen (658 yen including tax) Silver-shining crystallization of freshness.
【Event Overview】
Sales period: Friday, May 1, 2026 – Sunday, May 31, 2026
Participating stores: Seafood Restaurant Sakura Suisan *Content may be partially changed depending on procurement status.
Also a must-see! Our ultimate, perennially popular signature dish:
~Homemade Tartar "Fresh Aji Fry"~
This proud specialty features the highest quality "fresh horse mackerel," suitable for sashimi, luxuriously prepared as a fry.
The surprisingly fluffy and crispy texture, achievable only because it has never been frozen, is truly an experience unique to a specialty restaurant.
Please enjoy the overflowing umami to your heart's content with plenty of homemade tartar sauce.
Limited quantity "Secret Menu" Special Offering!
Recently, we've seen a noticeable increase in customer orders for limited-quantity "secret menus" using hard-to-obtain ingredients.
Please look forward to these special, once-in-a-lifetime dishes that change daily based on the day's catch, procurement status, and the chef's ingenuity.
Teraken's commitment to "Handmade" and "Sustainable"
Beyond just deliciousness, we strive for sustainable cooking that utilizes ingredients without waste.
For example, fresh fish directly from Toyosu Market, such as those used for sashimi and sushi, have their "backbones" and "heads" effectively utilized.
By carefully preparing and cooking them, we cherish the "Shimai no Kokoro" (spirit of using everything) to enjoy the fish's life to the fullest.
About Seafood Restaurants "Sakura Suisan," "Uosama," and "Uo ga Ichiban"
These are seafood izakayas that offer fresh seafood directly from Toyosu Market and handcrafted dishes at reasonable prices. We will continue to deliver surprise and感動 (delight) to our customers through seasonal flavors.
■Official Website
Sakura Suisan: https://www.umenohana.co.jp/brands/detail/16
Uosama: https://www.umenohana.co.jp/brands/detail/12
Uo ga Ichiban: https://www.umenohana.co.jp/brands/detail/17
■Operating company: Teraken Co., Ltd. (Umenohana Group Co., Ltd.)
Keywords: