Height: 142 cm
She is the ex-girlfriend of Ōtani. Her appearance closely resembles Chiharu's, which might explain why Ōtani developed a crush on Chiharu. They began dating in middle school, during which time she managed the school basketball team. She ended their relationship because she fell in love with someone else, who happened to be very tall. This left Ōtani utterly heartbroken.
Main
Birthday: August 3Zodiac sign:LeoBlood type: OHeight: 172 cm (5 ft 7 in)Weight: 50 KgThe protagonist, Risa Koizumi is not your average Japanese high school student. Standing 172 centimetres (5 ft 8 in), Risas height is well above that of most Japanese gir...
Main
Height: 156 cm (5 ft 1 in)Weight: 45 kg (100 lbs)Birthday: March 25Atsushi Ootani is one of the main characters. He is very short for a boy, standing 156 centimetres (5 ft 1 in). The average height for a male in Japan is 171 cm (5 ft 7 in). Like Koizumi, ...
Supporting
He's Risa's childhood friend who moved overseas while they were still in elementary school. He considers Risa a hero to him as she was the one who stood up for him when the other boys made fun of him because of his name. He wants to become Risa's boyfrien...
Supporting
Height: 164 cmFashionable and charming, Nobu is Risa's best friend. She is generally wiser than Risa or Chiharu in the ways of love, and is always ready to offer her advice. She's mostly the one who sets up all the "alone time" moments with Risa and Otani...
Supporting
Height: 142 cmShe is the ex-girlfriend of Ōtani. She looks very similar to Chiharu (or Chiharu to her), which is one the most likely reasons that Ōtani had that crush on Chiharu. They started dating in middle-school, and she was the manager for the school...
Supporting
A young student who works part time with Risa in Ikebe. He is notably shorter than her, although slightly taller than Otani (158 cm.), and has distinctive black hair with a red streak. Risa soon discovers that he is also an avid Umibouuzu fan. He very soo...
Supporting
Risa's younger brother and main character in the Lovely Complex Deluxe one shot and Lovely Complex Two....
Supporting
Birthday: December 25Height: 148 cmHas a large crush on Otani.She is biologically male, and states that God placed her in the wrong body. Prefers to be called Seiko instead of Seishiro because it sounds more feminine. Gave Otani his first kiss, but he lat...
Supporting
Student teacher at Risa and Ōtani's school. Maitake, who prefers the nickname "Maity", he is 24 years old [he mentioned that in the Anime] and he is taller than Risa and extraordinarily good-looking. He soon acquires a legion of female fans. Gaining affec...
