あなたの心の後に来る！ それは誰ですか？ （ナギ！ナギ！ナギイチ！）柏木ナギサはコチラ！
Anata no kokoro no nochi ni kuru! Sore wa daredesu ka? (Nagi! Nagi! Nagiichi!) Kashiwagi Nagisa wa kochira!
Coming after your heart! Who's it going to be? (Nagi! Nagi! Nagichii!) Kashiwagi Nagisa is here!
- Favorite 48g member: Abe Maria
- Favorite 48g song: Nanka, Chotto, Kyuu ni...
- Favorite food: Pancakes
- Favorite drink: Coffee
- Favorite color: Forest Green, Purple, Gold
- Favorite animal: Elephants, Cats
- Ambition: Actress, Model, Singer/Songwriter
- Has written over 150 songs and her goal is 200 by the end of 2017.
- Favorite Member: Kawashima Kana
- Is really short (5'0 as of October 2016).
- Not good with remembering numbers and important dates.
- Likes Minnie Mouse and Hello Kitty.
- Has a huge list of songs that she wants to sing with FUN48.
- Has never dyed her hair.
- Became a big fan of Cirque Du Soleil after seeing La Nouba in Disney Springs.
- Joined FUN48 as a member and the captain of Team N on November 29, 2016
- Removed from Captaincy on May 18, 2017 (May 2017 Team Shuffle)
- Yaruki Hanabi (Party ga Hajimaru yo)
- Kakkowarui I love you! (Party ga Hajimaru yo)
- Mae Shika Mukanee (Boku wa Inai)
- Tsugi no Season (Boku wa Inai)
- HPY48 (under the name Kikuchi Haruna)
- FOREVER (under the name Yamada Fumi)
- GoodGirls (under the name Yamada Fumi)
- KNS48 (under the name Yamada Fumi)
- Mirai Rozu
- MTK48 (under the name Fujita Aina)
- NGY48 (under the name Ichikawa Tsukino)
- OLI48 (under the name Yamada Fumi)
- Renge Jogakuin (under the name Yamada Fumi)
- Saishikoi Project (under the name Fumi)
- Sakura Factory (under the name Fumi)
- SNG48 (under the name Yamada Fumi)
- YUM48 (under the name Yamada Fumi)