Inko is a kind woman who always tries to support her son. When her son was revealed to be Quirkless and seeing him heavily crying, she apologized to him as if it was her own fault.

She and her son share many personality traits, such as crying excessively to abnormal and comedic amounts when worried, which leaves her severely dehydrated, or happy and panics often when it comes to startling situations. She also faints often in those times of panic.