Tsukiko Tsutsukakushi

Tsukiko Tsutsukakushi is the main female protagonist of the The Hentai Prince and the Stony Cat anime and light novels.

Tsukiko is Tsukushi's younger sister and referred to as younger sister by Youto. Her rival is Azusa Azuki and their tension between each other is intense.

Appearance
Tsukiko has a small nose, slender shoulders and arms, a delicate chin, petal-colored lips, and fair skin. Tsukiko is considered beautiful and very cute. Tsukiko uses a light pink hairpin as well as a tiny pink ribbon on her shoulder-length light grayish hair, which is tied up in a side tail; that's on the left side of her face and has moistened sapphire blue eyes. She doesn't only have a small-sized chest, but has to be very short too since she was once mistaken as an elementary grade child. She can mostly be seen wearing her school uniform: A white buttoned up shirt; that comes with a yellow ribbon on the collar of her shirt, a two green leaves pattern on the collar, and light pink buttons on the cuffs and on the front of her chest, a red checkered skirt, and jet black knee-length socks that comes with tiny, light brown shoes. Outside of school Tsukiko Is usely seen wearing sweet lolita Fashion's.

Personality
Tsukiko is an extremely shy person, who thinks of herself of being too childish. After she has prayed to the Stone Cat, her emotions aren't noticeable any longer. Apparently she likes eating as she devours snacks and other stuff all the time. It is often hinted that she has feelings for Yōto, but cannot express them since she has lost them to the Stony Cat. Every time Yoto acts too perverted with Tsukiko, she habitually bites him to stop him from doing anything perverted towards her.

Trivia

 * Tsukiko mentions that she had the lowest numbers in her class for the body measurements.
 * Tsukiko's voice actor, Ogura Yui, is the singer of the anime's ending "Baby Sweet Berry Love".
 * Tsukiko's CV and Azusa's CV are the two members of the duo YuiKaori.
 * On the first light novel's cover, her shadow takes the form of a cat. This is likely a reference to how Yōto refers to her as a cat, as she is expressionless.
 * Tsukiko is extremely weak to alcohol. Getting drunk just by its scent.
 * Tsukiko's name means "Moonchild".
 * She made an appearance on The Daily Show with Jon Stewart 9 December 2013 who put up fan art of the NROL-39 Octopus attacking her. Stewart would later hypocritically condemn laws allowing erotica of minors on 20 June 2014, even though the previous year he was involved in disseminating it.
 * Her favorite colour is pink.
 * She's into sweet lolita fashion.
 * She wishes to become an idol.