Lingyin Huang

Lingyin Huang, nicknamed "Rin", is a first-year student at the IS Academy. She is also the second childhood friend of Ichika Orimura. She is the third heroine to be introduced in the Infinite Stratos series. Rin is a young, petite teenage girl. She has light brown hair tied into long twin tails, with a yellow ribbon at both sides. She has green eyes and her fangs could often be visible. Rin's IS Academy uniform is slightly modified as the sleeves are detached from her shoulders. For her IS practices and battles, she wears a pink version of the training uniform.

Rin is depicted as a very energetic and lively girl with a slight competitive streak. This is seen when Houki and Cecilia are arguing with Lingyin about her relationship with Ichika. She effectively answers them while hinting that she has an advantage over them (e.g. when Houki said that she had eat...