Rei Nasu

"I don't know how many matches we'll have left. So... let's take the top! This is our last chance to do it with the four of us."

- Rei Nasu to her teammates

Rei Nasu is a B-rank Shooter and the captain of Nasu Squad.

Appearance
Nasu is a slender girl with pale skin and delicate features. She has neck-length ash blonde hair styled in a choppy bob cut with blunt bangs. Her eyes, turquoise with no pupils, change slightly in her Trion Body because she becomes more energetic. She often wears button-up cardigans over light-colored shirts. Her uniform consists of a futuristic-looking white body-fit top with a square collar, purple gloves, an indigo belt that wraps partially around her waist, and a shoulder strap exposed on her right side. From the collar peers the hem of a black shirt with a V-neck. The uniform sports six fake buttons arranged in two columns of three and a seventh right underneath the collar, on the right side; on the left is Border's emblem. The attire is completed by short black pants that connect into long purple boots.

Personality
Nasu is calm, well-tempered, and hardly gets carried away. Despite her frail appearance and constitution, she is strong-willed in battle and maintains a cool head under pressure. In the match against Tamakoma Second and Suzunari First she demonstrated an iron will motivated by her deep affection for her teammates and the resolve to climb as high as they could before Hiura had to leave. The only time Nasu displayed any semblance of anger was when Wen Sō disguised herself as Kumagai.

Quotes

 * (To her teammates) "I don't know how many matches we'll have left. So... let's take the top! This is our last chance to do it with the four of us."
 * (To her teammates) "I'll just have to defeat everyone on this side by myself."
 * (To Osamu Mikumo) "Your actions are still too unexperienced... Agent Mikumo."
 * (To Yūma Kuga) "...What a shame... To have you rushing over here... It's a pity that I don't have trion left anymore. Damn it."
 * (To her teammates) "I'm sorry... I didn't score four points."
 * (To Wen Sō) "Every scar you left on Kuma... I'll return them back to you all at once."

Trivia

 * "Rei" (玲) means "exquisite, clever, sound of jewels", while "Nasu" (那須) is a traditional name for a region in northern.
 * Nasu likes canned peaches, movies, her teammates, and exercising in her trion body.
 * She has many secret admirers within Border.
 * She has ill health and is collaborating with Border in their research on trion bodies and health, this is also the reason behind her enlistment.
 * Her Japanese Voice Actress, Hōko Kuwashima, also voices Kyōko Sawamura.
 * Her English Voice Actress, Lisa Durupt, also voices Somei's Mother.
 * Rei's name, diaphanous appearance, frail physical condition, and skin-tight bodysuit with a high-tech design could be references to the character of from the  franchise.