Ryuichi Kawamura is a Japanese singer, songwriter, record producer, actor and author. He is best known as lead singer of the rock band Luna Sea since 1989. He started a solo career in 1997, three years before Luna Sea disbanded in 2000. In 2005, Kawamura formed Tourbillon with fellow Luna Sea member Inoran and Hiroaki Hayama. He rejoined Luna Sea when they reunited in August 2010.

Yamato is a city located in central Kanagawa Prefecture, Japan. As of 1 June 2021, the city had an estimated population of 242,065 and a population density of 8900 persons per km². The total area of the city is 27.09 km2 (10.46 sq mi).