OVA
Description
Riko Suminoe is Keita Suminoe's older twin stepsister within their blended family. Standing 145 cm tall and weighing 37.5 kg (later 38.33 kg in OVAs), she possesses tuscan red hair styled in a long ponytail with shoulder-length forelocks framing her face and raw umber eyes. A constant adhesive bandage under her left cheek stems from a childhood incident where Keita threw a toy at her. She views this bandage as a visible reminder to Keita of her promise that he will marry her, replacing it immediately if dislodged.
Academically less accomplished than her twin sister Ako, Riko credits test success to luck rather than study. Conversely, she excels physically, frequently assisting sports clubs as a temporary member. Her domestic skills are notably poor, especially cooking, producing inedible meals. She answers questions with blunt honesty, often causing misunderstandings. As head of the disciplinary committee, she enforces rules assertively with a shinai, yet paradoxically feels intense shyness about public affection, unable to kiss Keita in front of others. Privately, she displays a manipulative and seductive side, using calculated methods to arouse his interest, though his reciprocation can overwhelm her.
Her relationship with Ako involves rivalry over Keita's affections, jealousy towards Ako's homemaking abilities, and occasional physical fights, though they unite against other romantic rivals. Riko's feelings for Keita are intensely lustful and possessive; she openly resents his interactions with other girls and initiates conflicts over perceived slights. She considers Miharu Mikuni a rival, partly due to envy over Miharu's bust size. The cheek bandage remains a potent symbol of her emotional bond to Keita and her resolve to marry him.
Her background involves growing up with Keita after their parents' remarriage, fostering a complex dynamic intertwining familial bonds with romantic and sexual tension. Across the series, subtle shifts occur in her confidence pursuing Keita, though core traits—athleticism, bluntness, private seductiveness, and jealousy—persist. Her birthday is November 7th or 8th, aligning with Scorpio.
Academically less accomplished than her twin sister Ako, Riko credits test success to luck rather than study. Conversely, she excels physically, frequently assisting sports clubs as a temporary member. Her domestic skills are notably poor, especially cooking, producing inedible meals. She answers questions with blunt honesty, often causing misunderstandings. As head of the disciplinary committee, she enforces rules assertively with a shinai, yet paradoxically feels intense shyness about public affection, unable to kiss Keita in front of others. Privately, she displays a manipulative and seductive side, using calculated methods to arouse his interest, though his reciprocation can overwhelm her.
Her relationship with Ako involves rivalry over Keita's affections, jealousy towards Ako's homemaking abilities, and occasional physical fights, though they unite against other romantic rivals. Riko's feelings for Keita are intensely lustful and possessive; she openly resents his interactions with other girls and initiates conflicts over perceived slights. She considers Miharu Mikuni a rival, partly due to envy over Miharu's bust size. The cheek bandage remains a potent symbol of her emotional bond to Keita and her resolve to marry him.
Her background involves growing up with Keita after their parents' remarriage, fostering a complex dynamic intertwining familial bonds with romantic and sexual tension. Across the series, subtle shifts occur in her confidence pursuing Keita, though core traits—athleticism, bluntness, private seductiveness, and jealousy—persist. Her birthday is November 7th or 8th, aligning with Scorpio.