Nagisa is shown to be a collected, considerate and humble girl. She seems to have no talent, often working hard to stay on her classmates average. Despite her considerate personality, she would resort to underhanded tactics, even to the point of cheating, to preserve her relationship with Mukai Naoya Nagisa has been shown to have a lack of talent in singing and sports. Nagisa is considerate to the point she would put Saki's relationship before hers and can be quite honest if pressured. Nagisa is very reliable in protecting their secret two-timing relationship with Naoya, such that she would even go to the length of blackmailing others, it has been shown many times with the usage of her phone, she genuinely uses it as a last resort with no sinister intentions as opposed to how often blackmailing can be seen to be used for evil intentions.