Other instances

Kazami Kazuki
Kazami Kazuki風見 一姫 B
MeasurementsHeight: 150cm, Bust-Waist-Hips: 76-57-78cm
Birthday22 March
Hair, Sidehair, Spiky Bangs, Straight, Waist Length+, White
Eyes, Tsurime, Violet
Body, A Cup, Average Height, Pale, Slim, Teen
Clothes, Ankle Boots, Cape, Mini-dress, Pantyhose, School Uniform, Witch Hat
Items, Broom
Personality, Brocon
Role, Full Sister, Idol, Older Sister, Popular
Engages in, Fighting, Flying, Self-sacrifice, Singing
Subject of, Death, Malevolent Possession, Resurrection
Visual novelsMain character - Idol Mahou Shoujo Chiruchiru ☆ Michiru
Voiced byTomonaga Akane

Description

Kazuki is the top idol who inspired Michiru to become an idol herself. Also a magical girl, Kazuki fights evil alongside her familiar Thanatochu the mouse. Although she is fighting for the same cause as Michiru, she is also her rival. She is very loving and overprotective when it comes to her younger brother, Yuuji.
[From Frontwing]

Kazami Kazuki
Kazami Kazuki風見 一姫 B
MeasurementsHeight: 150cm, Bust-Waist-Hips: 76-57-78cm
Birthday22 March
Hair, Spiky Bangs, Straight, Waist Length+, White
Eyes, Tsurime, Violet
Body, A Cup, Average Height, Pale, Slim, Teen
Clothes, Cape, Dress, Hat, Knee-high Socks, Naked, School Uniform
Items, Handgun
Personality, Blunt, Brocon, Confident, Genius, Insightful, Manipulative, Mature, Proactive, Protective, Stoic, Watashi
Role, Class President, Cyborg, Friend, Full Sister, Middle School Student, Older Sister, Painter, Rival, School Sports Club Member
Engages in, Basketball, Painting, Planning, Teasing
Subject of, Accident, Bone Fracture, Fake Death, Injury, Weakness
Engages in (Sexual), Bathroom Sex, Blowjob, Cunnilingus, Female Ejaculation, Incest, Intercrural Sex, Lesbian Sex, Outdoor Sex, Sex in Water, Tribadism, Virgin Sex
Subject of (Sexual), Doggy Style, Missionary
Visual novelsSide character - Grisaia no Kajitsu
Main character - Grisaia no Meikyuu
Main character - Grisaia no Rakuen
Voiced byAoyama Yukari

Description

Yuuji's elder sister. Despite her delicate and diminutive body, she is very smart and excels in almost everything, and due to that, she can be called a genius. <hidden by spoiler settings>She is the same age as Amane. Both of them went to the same school, “Takizono Private Academy”, and were in the school's basketball team. She died in an accident which greatly influenced Yuuji and Amane's lives.

[From Shiori-chan's review]