The granddaughter of the original landlady, she is a kind-hearted but somewhat shy and accident-prone young woman. She lacks a sense of direction and feels insecure about wearing glasses and her appearance, stemming from an incident in school where she overheard a boy she liked calling her "an ugly girl with glasses." Several characters have commented on her notably large bust. It seems she has developed a crush on Haruma after he complimented her glasses, saying they suited her very well.

serikawa chitose
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Choco
Main
The little sister that Santa brought to Haruma. She is sweet and very innocent, all her knowledge of the world initially derived from an instruction manual she was given before her delivery to Harumas home. Apparently the manual does not cover all situati...
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Kawagoe Haruma
Main
The main character, a young man who once spoke a prayer to God that his mother would recover after her miscarriage, as well as a wish to Santa that he would "stand in" for her and deliver him a little sister. Years after the wish, it was granted, leaving ...
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Ashirai Makoto
Supporting
A young woman who lives in Tsubaki manor, the same building that Haruma, Choco and Yasuoka inhabit. She sports orange hair, enjoys her liquor and teases Haruma with her (lack of) wardrobe and claims that he is interested in her body. Despite her apparent ...
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Hanayamada Yurika
Supporting
A young girl who appears to be younger than Choco. She is from a rich family and lives in a big house with a maid who tends to her. To live to her standards, she is often forced to take violin lessons, tutor, English conversation lessons, which she dislik...
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Ishida Kakeru
Supporting
A young boy apparently Chocos age, who seems to be slightly shy and unintentionally saves Choco from a nasty fall. He works in a public bath, apparently to help out since he lives there....
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Serikawa Chitose
Supporting
The granddaughter of the original landlady. A nice, but somewhat shy and accident-prone young woman who has no sense of direction and who holds feelings of insecurity due to having to wear glasses and discontent with her own looks; she suffered a painful ...
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Sonosaki Ayano
Supporting
A woman who works in the Ciel blue de fleur (which seems misspelled early on in the animeit should probably be the French "bleu" instead of the English "blue": "Blue heaven of flowers") near Tsabuki manor. Ayano's dream has apparently always been t...






