|Nickname:||Cure Black, キュアブラック|
Although she is sporty, Nagisa is actually more girly and image conscious. She has a large collection of stuffed animals and is weak in academics. She also has a large appetite and loves to eat chocolate and, according to Honoka, foods with the word "yaki" in the name (for example, Fujita Akane's takoyaki). She likes shopping but tends to squander her money and ends up having none when she needs it most.
She has a habit of saying "Arienai!" (ありえなーい！！)when she is upset, which can be roughly translated to "Unbelievable!" or "I don't believe this!" and also "Lucky!" (ラッキー！)whenever things go her way.
Nagisa has a great sense of justice, but it is hidden inside of her and only comes out when someone is in danger. She hates that innocent people get hurt for things they had nothing to do with.
Nagisa eventually became best friends with Yukishiro Honoka because of their shared roles as Pretty Cure, admiring her for her intelligence, kindness and understanding.
Her Pretty Cure ego is Cure Black. She addresses herself as the emissary of light, like Cure White. Being the strongest in the duo, she is usually the one laying the most attacks, though she is not as fast and agile as Cure White. She uses her fists more than Cure White while Cure White uses her legs more when attacking. As a Cure, she becomes much more serious, and reveals more of her views on justice.
|Pretty Cure||Season 1||TV||49||7.55||7.68|
|Futari wa Precure Max Heart||Season 2||TV||47||7.7||8.11|
|Eiga Futari wa Pretty Cure Max Heart||Movie 1||Movie||1||7.73||8.29|
|Eiga Futari wa Precure Max Heart 2: Yukizora no Tomodachi||Movie 2||Movie||1||7.8||8.43|
|Eiga Precure All-Stars DX: Minna Tomodachi - Kiseki no Zenin Daishuugou||Movie 5||Movie||1||7.61||7.9|
|Eiga Precure All Stars DX2: Kibou no Hikari - Rainbow Jewel wo Mamore!||Movie 7||Movie||1||7.81||8.38|
|Precure All Stars DX3: Mirai ni Todoke! Sekai o Tsunagu Niji-iro no Hana||Movie 9||Movie||1||7.68||8|
|Eiga Precure All Stars New Stage: Mirai no Tomodachi||Movie 11||Movie||1||7.82||8.33|
|Precure All Stars New Stage 2: Kokoro no Tomodachi||Movie 13||Movie||1||7.83||8.3|
|Precure All Stars New Stage 3: Eien no Tomodachi||Movie 15||Movie||1||7.77||8.6|