refactoring: use destructuring assignment
refactoring: use destructuring assignment

kanreisa/Mirakurun,kanreisa/Mirakurun,Chinachu/Mirakurun,upsilon/Mirakurun,kanreisa/Mirakurun,Chinachu/Mirakurun,upsilon/Mirakurun,Chinachu/Mirakurun,Chinachu/Mirakurun,upsilon/Mirakurun