[いっしんふらん, isshinfuran](adj-na, n) wholeheartedly; with heart and soul; intently; with undivided attention; with intense concentration; single-mindedly[Add to Longdo]
[むにむさん;むにむざん, munimusan ; munimuzan](n, adj-no) (1) in earnest; single-minded; with intense concentration; rushing headlong into; (2) one and only; unique[Add to Longdo]