Sushie Ernea Ortlinde is a character from the light novel and anime series "In Another World With My Smartphone". Sushie is depicted as a youthful and energetic character who has a somewhat childish and demanding personality. Despite this, she is known for having a good conscience and is generally pure-hearted. However, she is also capable of seeking childish revenge when she feels wronged.

Sushie has a fondness for sweets, especially Roll Cakes, which is a recurring theme in the series. Although she is deeply devoted to Touya, her true relationship to him is not revealed here. Due to her youth and inexperience, Sushie is often unaware of the consequences of her actions and how they may impact the world around her. Nonetheless, she will do whatever it takes to protect those she cares about.