OVA
Description
Shiko "C-ko" Kotobuki is a central figure in the Project A-ko franchise. She sports blonde hair and exhibits a bubbly, childlike innocence, often bursting with hyperactivity and prone to tears when upset. She refers to herself in the third person, highlighting her immaturity. Highly dependent on her best friend Eiko "A-ko" Magami since kindergarten, C-ko shows minimal academic interest, preferring activities like cooking; her culinary experiments frequently feature strange, inedible ingredients.
C-ko is not human but the Fourth Princess of the Fifth Queen of the Lepton Kingdom of Alpha Cygni, an all-female alien society. Her spaceship crashed on Earth during infancy, leading to her Earth upbringing unaware of her origins. Despite repeated Alpha Cygnan efforts to retrieve her across the franchise, C-ko consistently spurns her royal heritage and biological family, choosing to remain on Earth with A-ko.
In *Project A-ko 2: Plot of the Daitokuji Financial Group*, her empathetic nature emerges as she sympathizes with stranded Alpha Cygnans Captain Napolipolita and Operative D, encouraging their spaceship repairs. During this summer vacation setting, she occupies herself compiling shopping lists. Her presence continually fuels the fierce rivalry between A-ko and Biko "B-ko" Daitokuji, who obsessively seeks C-ko's exclusive affection.
Later sequels expand her role. *Project A-ko 3: Cinderella Rhapsody* sees C-ko arguing with A-ko over romantic pursuits and running away, nearly causing an accident with motorcyclist Kei. Kei subsequently develops feelings for C-ko, further complicating the dynamic between rivals A-ko and B-ko, who both vie for Kei's attention. Parental depictions vary: she is sometimes shown with a mother, while *Project A-ko 4: FINAL* notes she was raised by an adoptive father after her mother's death. The spin-off *Project A-ko: Uncivil Wars* presents an alternate universe where C-ko is an intergalactic corporate executive's daughter. Kidnapped, she crash-lands on a desert planet, encountering scavenger alternate versions of A-ko and B-ko, disrupting their lives.
Throughout official media, C-ko functions as a catalyst for conflict, primarily driving the persistent A-ko/B-ko rivalry. Her naive optimism and unawareness of the battles fought over her remain constant. Occasional hints of her alien physiology, like surviving high-impact accidents unscathed, occur, though she lacks overt superhuman abilities like A-ko. Her core motivation is maintaining her simple Earth life and cherished friendship with A-ko, rejecting her royal alien destiny.
C-ko is not human but the Fourth Princess of the Fifth Queen of the Lepton Kingdom of Alpha Cygni, an all-female alien society. Her spaceship crashed on Earth during infancy, leading to her Earth upbringing unaware of her origins. Despite repeated Alpha Cygnan efforts to retrieve her across the franchise, C-ko consistently spurns her royal heritage and biological family, choosing to remain on Earth with A-ko.
In *Project A-ko 2: Plot of the Daitokuji Financial Group*, her empathetic nature emerges as she sympathizes with stranded Alpha Cygnans Captain Napolipolita and Operative D, encouraging their spaceship repairs. During this summer vacation setting, she occupies herself compiling shopping lists. Her presence continually fuels the fierce rivalry between A-ko and Biko "B-ko" Daitokuji, who obsessively seeks C-ko's exclusive affection.
Later sequels expand her role. *Project A-ko 3: Cinderella Rhapsody* sees C-ko arguing with A-ko over romantic pursuits and running away, nearly causing an accident with motorcyclist Kei. Kei subsequently develops feelings for C-ko, further complicating the dynamic between rivals A-ko and B-ko, who both vie for Kei's attention. Parental depictions vary: she is sometimes shown with a mother, while *Project A-ko 4: FINAL* notes she was raised by an adoptive father after her mother's death. The spin-off *Project A-ko: Uncivil Wars* presents an alternate universe where C-ko is an intergalactic corporate executive's daughter. Kidnapped, she crash-lands on a desert planet, encountering scavenger alternate versions of A-ko and B-ko, disrupting their lives.
Throughout official media, C-ko functions as a catalyst for conflict, primarily driving the persistent A-ko/B-ko rivalry. Her naive optimism and unawareness of the battles fought over her remain constant. Occasional hints of her alien physiology, like surviving high-impact accidents unscathed, occur, though she lacks overt superhuman abilities like A-ko. Her core motivation is maintaining her simple Earth life and cherished friendship with A-ko, rejecting her royal alien destiny.