Denshi Jisho — Online Japanese dictionary

にする 1: to place, or raise, person A to a post or status B;
2: to transform A to B; to make A into B; to exchange A for B;
3: to make use of A for B; to view A as B; to handle A as if it were B;
4: to feel A about B;
5: to decide (on something)
Expression, Suru verb - irregular, Transitive verb 

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