天てん下か一いっ品ぴんてんかいっぴんFreq.FrequencyTop 50,000Meanings1noun which may take the genitive case particle 'no', nounpeerless; unrivaled; uniqueyojijukugo (four-character idiom)›Emphasizes that something is the very best, without equal. Often used as a strong compliment for food, products, or skills.