Kisara is a mysterious demon girl who has lived for hundreds of years. She looks like a high school student but is very powerful and is much older than she seems. Kisara hides her true strength and identity while helping with demon-hunting jobs. She forms a special contract with Shu Ogata, which gives her more power but comes with a heavy price for him. Kisara is deeply in love with Shu and gets jealous easily, especially when Ayano Yugiri is around. Her background and relationships play a key role in her story, especially a touching and dramatic moment near the end. Kisara's unforgettable appearance and unique character have made her a fan favorite, and she also appears in the game Engage Kill.
Birthday: September 30
Age: Unknown (has been alive for hundreds of years)
Height: 158 cm
Blood Type: Unknown
Kisara has an eye-catching look. Her appearance is carefully designed with asymmetrical elements in her hair and eyes. She wears a school uniform that is inspired by beautiful girl games, giving her a cute but mysterious vibe.
Kisara is strong-willed and deeply loyal to Shu Ogata. She loves him very much and thinks he is "too kind." Kisara can be jealous and sometimes fights with Ayano Yugiri over Shu. Even though she is a demon, she tries to fit in as a high school student and enjoys her time at school. After losing her memory later in the story, her yandere (overly attached) personality still remains.
Kisara is a half-human, half-demon who was sealed in a cave hundreds of years ago by her ancestors. She and Shu are distant relatives by blood, which allows their special contract to work. Kisara was released from her seal when Shu visited the cave looking for revenge. After this, they formed a contract, and she started working with him and the I&S Office to fight demons.
Kisara has powers far beyond normal demons. She fights using her strong demon abilities, but she needs to make a deep kiss contract with Shu for her true powers to be unlocked. This contract gives her greater strength but takes something important from her partner as a cost.
She is rated as an A-level D Disaster demon, making her dangerous and powerful. She also helps with demon-hunting operations and is a key member of the I&S Office.
Kisara cares deeply for Shu Ogata and is very protective of him. She uses social media to keep up with him; they follow each other online. Kisara competes with Ayano Yugiri for Shu’s attention. Because she and Shu share a distant bloodline, they are able to form their special contract.
The Contract and Release
Kisara was sealed away in a cave by her ancestors for being a half-demon. Shu Ogata, seeking revenge, came to the cave. He broke the seal, releasing Kisara. After meeting him, they made a contract with a deep kiss, letting Kisara use her real demon powers.
Life As a High School Student
Even while hunting demons, Kisara lives as a normal high school girl. She joins the I&S Office and fights more dangerous demons than most others can handle. She tries to enjoy her teenage life while keeping her identity secret.
Rivalry With Ayano
Kisara feels that Shu is "too nice" and often gets jealous of Ayano Yugiri. She sometimes argues or fights with Ayano to win Shu’s affection. Kisara and Shu also interact a lot on social media.
Final Battle and Sacrifice
In the final part of the story, Kisara faces Kanna Ogata in a tough fight. She gets badly injured, but risks everything to protect Shu. She kisses him one last time, and secretly changes their contract to return his lost memories.
However, this action makes her lose all of her own memories. Kisara loses everything about her past self to save Shu.
After Losing Her Memories
Even after forgetting her past, Kisara grows close with Shu again. They become a couple, but her possessive and yandere side doesn’t go away. She goes on to appear in Engage Kill.
Kisara’s design features many special touches, like the difference in her hair and eye color. Her school uniform is also based on popular visual novel characters. Artist Tsunako has said Kisara is one of her favorite characters and put a lot of effort into her design.
Kisara's mix of innocence and mystery, along with her strong emotions, make her stand out. She is remembered for her dramatic story and brave choices.
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