Satomi Yukinari is a student of Suiran Academy, entering the school as a middle school external.[c74]
Yukinari was in Kisshouin Reika’s class in his 1st year of high school, and they served as the class representatives together. He knows that Reika is easy to talk with, due to Takumi's influence. He was responsible for the Reika cosplay sported by his class during the Athletics Festival in their 2nd year of high school.
He volunteered for baton relay during the Athletics Festival in his 1st year of high school. [c95]
== Trivia ==