Leo's older sister. She is the twin of Kirari.

After appearing in the Prism King Cup representing Edel Rose, and getting a glimpse of what it was like to a be a future Prism Star, Ichijo Shin entered Kakyoin Academy’s High School division in spring and became a first-year high school student. Koji, Hiro, and Kazuki from Over The Rainbow left Edel Rose and established a new agency. <br><br>
Meanwhile, after having the title of Prism King stolen by Hiro, the leader of Schwarz Rose, Norizuki Jin, proposes PRISM.1, which would decide a new king other than Prism King. He then announces that Schwarz Rose and Edel Rose will be competing with each other.<br><br>
(Source: Crunchyroll)

__Height:__ 145 cm
__Nicknames:__ ゆうき (Yuuki), わかちー (Wakachi)
__Hobbies:__ Piano
__Favorite anime song:__ Kitadanihiroshi's "We Are!"

[Profile (81 Produce)](https://www.81produce.co.jp/actor_search/index.php/item?id=339) | [Profile (i☆Ris)](https://iris.dive2ent.com/profile/member.php?id=1000222) | [Twitter](https://twitter.com/iris_w_yuki) | [Instagram](https://www.instagram.com/yuki_wakai/) | [Wiki (en)]() | [Wiki (jp)](https://ja.wikipedia.org/wiki/若井友希)

Part of J-pop idol group [i☆Ris](https://anilist.co/staff/131442).

Yurari Saionji