[Osako Sato Vineyard] Limited Pre-sale of 2025 Domestic Vintage Wine Grown in the Cool Climate of Osako, Iwate on Makuake

Press Release

April 15, 2026

Osako Sato Vineyard

Osako Sato Vineyard (Osako-cho, Hanamaki City, Iwate Prefecture; Representative: Naoto Sato) has launched a limited pre-sale of its 2025 vintage domestic wine, grown in the cool climate of Osako, Iwate, on the crowdfunding service "Makuake."

This project offers four special sets, centered around the lightly sparkling rosé wine "Yama no Petillant Rosé 2025," combined with red wine, white wine, and dried grapes, sold in a limited quantity of 100 sets.

This product is a purely domestic wine that captures the essence of Osako for the year 2025. Representative Naoto Sato, inspired by the wine culture he encountered overseas, pursued his 30-year dream of establishing a winery. He practices precision viticulture utilizing weather data and growth records, to express the individuality of the grapes, the land, and the year.

URL: https://www.makuake.com/project/ohsmsatovin/

Product Name: [Limited to 100 bottles] 2025 Domestic Vintage Wine Grown in the Cool Climate of Osako, Iwate

Sales Format: Limited pre-sale on Makuake

Sales Quantity: Limited to 100 sets

Production Location: Osako-cho, Hanamaki City, Iwate Prefecture

Key Features: 2025 vintage, secondary fermentation in bottle, lightly sparkling rosé, made with Merlot juice.

【Product Overview】
**Yama no Petillant Rosé 2025**

The centerpiece of this project, "Yama no Petillant Rosé 2025," is a lightly sparkling wine made from Zweigeltrebe rosé as a base, with added Merlot juice, and finished with secondary fermentation in the bottle. The fermentation process is carefully managed to bring out natural fruitiness and fine bubbles. No oak barrels are used, allowing the pure character of the grapes to be expressed, with a dry and refreshing finish. It is a bottle that symbolizes Osako in 2025.

It pairs well with meat dishes, cheese, and appetizers, making it an enjoyable everyday drinking wine.

【Set Contents】

* **Enchanting Flavor Full Set: Rosé & Rouge Terroir Set**
* **Rosé & Blanc Terroir Set: Galaxy Star and Rosé Night Set**

Four types of sets are available, combining the lightly sparkling rosé with red wine, white wine, and dried grapes.

【Representative's Comment】

**Naoto Sato, Representative of Osako Sato Vineyard**

"Encountering wine culture during my overseas assignments sparked my desire to "one day create wine that expresses the land with my own hands." I established a winery in my hometown, Osako, in 2021 and have been challenging myself in grape cultivation and winemaking without prior experience. These 100 sets are the first step towards making Osako a "designated region." I hope people will feel the charm of Osako through this wine."

【About Osako Sato Vineyard】

Osako Sato Vineyard is a private, domain-style winery established in Osako-cho, Hanamaki City, Iwate Prefecture, in 2021. It handles everything from cultivation to brewing. Harnessing the individuality of the cool climate, the winery uses only healthy, home-grown grapes to produce wines that honestly express the unique flavors of the land and the year.

【Business Overview】

Business Name: Osako Sato Vineyard
Representative: Naoto Sato
Location: Osako-cho, Hanamaki City, Iwate Prefecture
Business Activities: Grape cultivation, wine production and sales
Established: 2021