Juri Nagatsuma, born on October 27, 1988, is a Japanese voice actress from Hokkaido. She's affiliated with Pro-Fit.
She uses the alias "Ion Momoyama"（桃山いおん）for R-rated works.
Roles:
- Ainsel in Leviathan: The Last Defense
- Anne in selector infected WIXOSS
- Antonina and Bansxy in Girls' Frontline: Neural Cloud
- Asuka Koukawa in Action Taimanin
- Bakyuu in Koihime†Musou
- Bi Bananan and Spirette in Interspecies Reviewers
- Dorothea Arnault in Fire Emblem: Three Houses
- Hadzuki Nouge in Koe de Oshigoto!
- Ichigo Sasaki in Flowers (2014)
- Kanna Makino in Tamako Market
- Karin Miyoshi in Yuki Yuna is a Hero
- Kiris in Epic Seven
- Kuuka in Princess Connect! Re:Dive
- Luc Bursden in sins of KALEIDO
- Makoto Sawatari in My Wife is the Student Council President
- Manami Sakae in Silver Spoon
- Mea Uchifuji in Miss Caretaker of Sunohara-sou
- Miyu Takanashi in Grimoire Shiritsu Grimoire Mahou Gakuen
- Miho Koshiji in Sabbat of the Witch
- Lan in Piofiore: Fated Memories
- Priscilla Urzaiz in The Asterisk War
- Ryuuhou and Abercrombie (F109) in Azur Lane
- Saori Igarashi in My Girlfriend is Shobitch
- Satone Shichimiya in Love, Chunibyo & Other Delusions!
- Shiromi Kosegawa in Saki
- Sylvia Hartlett in Grisaia: Phantom Trigger
- Tikilen, Mable, and Lucetta in Octopath Traveler: Champions of the Continent
- Tsubaki Kurogane in Boruto
- Tsubame Matsunaga in Majikoi! Love Me Seriously!
- Tsukiko Fujisawa in Muv-Luv Alternative Chronicles: Confessions
- Yuri Carlton in Wise Man's Grandchild
