International Spirits Challenge (ISC) is a spirits competition organized by Drinks International, a UK-based drinks industry publisher.
The competition features multiple categories, including shochu, gin, vodka, and tequila, which are judged through blind tastings by renowned spirits industry experts. The ISC is recognized as one of the world's most prestigious competitions.

San Francisco World Spirits Competition (SFWSC), held in the United States, is the country's largest spirits competition dedicated to alcoholic beverages.
Known as one of the world's most prestigious competitions, it selects entries through blind tastings by a panel of judges comprising U.S. hotel and restaurant professionals, distribution buyers, journalists, and others. The competition features multiple categories within each division.

Tokyo Whisky & Spirits Competition (TWSC) is a Japanese whisky and spirits competition organized by the Whisky Culture Institute.
The competition aims to evaluate whiskies and spirits from around the world using the knowledge and passion of Japanese whisky and spirits enthusiasts. It also aims to promote high-quality whiskies and spirits domestically and internationally.

Kagoshima Honkakushochu Competition aims to improve the quality of honkaku shochu, a specialty product of Kagoshima Prefecture.
Experts, including Kumamoto Regional Taxation Bureau appraisers, conduct blind tastings to evaluate flavor, aroma, and other characteristics. Superior prizes are awarded to outstanding entries in each category: imo, kokuto, kome, and mugi shochu.