For Performing Your Own Life" where she studies how to become popular. When she is not with Eita, Masuzu presents a cold manner; but when she is with him, she is more outgoing, mischievous and cunning: she loves to use words to trick him. Like Chiwa, she is a terrible cook. Masuzu likes to quote scenes from the manga JoJo's Bizarre Adventure. She eventually falls in love with Eita without actually realizing it, and becomes jealous when he interacts with other girls. Since she is Eita's "official" girlfriend, Chiwa, Himeka, and Ai often join forces against her when battling for him. Her family lives in Sweden and her relationship with them, especially with her father, is complicated and has influenced her twisted personality. Masuzu's father took her away from her mother so that people of his acquaintance with a higher social standing would accept him. However, because of this she had to learn to act and present a false face to society, eventually causing her to suffer from an identity crisis. (drama CD), Chinatsu Akasaki (anime) Chiwa is Eita's childhood best friend. She is usually called "Chiwawa" (chihuahua) by her friends because of her petite physique and pair of twintails that resemble puppy's ears. She started attending the Kendo club in elementary school, but had to drop out the year before she entered high school due to a serious injury she suffered in a car accident. This event is the reason that Eita wants to pursue a medical career – so that he can help her recover fully from her injuries. She does not give up easily and constantly fights Masuzu for Eita's affections. She loves to eat and especially likes meat, but is a terrible cook herself. However, in the light novels she starts improving her cooking skills for Eita. She has had romantic feelings for Eita for years but was too shy to confess until Masuzu arrived in the picture. She finally confesses to Eita at the end of the fourth light novel, but is quickly interrupted by Masuzu and other girls. She dislikes seeing girls getting close to Eita but becomes fast friends with them. Himeka is Eita's "ex-girlfriend", who has a one-sided crush on him. Himeka has teenage delusions, believing that in a previous life she was "Burning Princess Saint Dragon Lady of Dawn". Having witnessed Eita reveal some of his teenage delusions, she believes that