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Introduction

By using carefully selected secondary ingredients, RAIZIN achieves rich flavor and depth with a lower alcohol content. This sake is brewed using Japanese black tea (Wakocha), carefully extracted from high-quality tea leaves grown in Japan and used as part of the brewing water. Enjoy it casually—like part of your fashion—and let it add color to many different moments.

Tasting and Pairing

Body

full body

medium body

light body

Grain
Classic style

Flavor

Fruit
Modern style

Classic-Rich

Modern-Rich

Classic-Medium

Modern-Medium

Classic-Light

Modern-Light

It offers a gentle sweetness layered with rice-derived umami, while rich aromas reminiscent of lychee and melon emerge from the Wakocha (Japanese black tea). With fresh tea-leaf aromas and well-balanced acidity, it finishes clean and smooth.

Food Pairing

Peach compote, Apple pie

Best served at

5℃ (also enjoyable on the rocks)

Best served in

Flute glass or rocks glass

Specifications

Alcohol

6

%

Polishing Ratio

60

%

Rice

Ingredients: Rice, Tea Leaves, Rice Koji

Water

Retail Price

¥2,500 (500ml)

Prizes & Awards

Other Sake from Akiu Heart Rock Sake

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The Brewery

“Akiu Heart Rock Sake” is a new sake brewery founded by the Isawa father-and-son team, formerly of Katsuyama Brewery.

The father, Heizo Isawa, serves as Chairman, and his son, Heiki Isawa, as President. The project started in 2024.

With the motto “crafting a new generation of sake for the future,” they respect traditional sake brewing while creating modern, innovative styles that go beyond convention.

The name “Akiu Heart Rock” comes from a heart-shaped hollow in Akiu stone, which can be seen from Rairaikyo Gorge, a famous scenic spot in the Akiu area of Sendai, Miyagi Prefecture.

Rairaikyo is known for its clear river, dramatic rock formations, and its location near Akiu Onsen. The Natori River, a first-class river flowing from the renowned Akiu Great Falls, also runs through this area, making it one of Sendai’s most popular tourist destinations.

Currently, Akiu Heart Rock Sake brews its sake at the facilities of Asakan Shuzo in Miyagi Prefecture. Looking ahead, the team aims to brew in Akiu itself in the near future.

Brewery Name

Akiu Heart Rock Sake

Founded

2024

Generation

1st

Location

Higashi-Katsuyama, Aoba-ku, Sendai, Miyagi prefecture

Brewmaster

Heiki Isawa

President

Heiki Isawa

Resources

None

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