魔術を極めて旅に出た転生エルフ、持て余した寿命で生ける伝説となる•

Majutsu wo Kiwamete Tabi ni Deta Tensei Elf, Moteamashita Jumyou de Ikeru Densetsu to Naru

"283 Production" is a place where idols with striking personalities hang out and gather, a tiny yet lively agency that makes them feel right at home. <br><br> Dealing with phone calls, preparing documents, accounting expenses, and so on... With a job different from "producing", office staff are the ones who support idols who shine. <br><br> 283 Production's office staff, Nanakusa Hazuki. Being a staff, a daughter, and an older sister, the experiences she gathered from her daily life and her feelings shall become the light to help the idols "shine". <br><br> A new "Idolm@ster Shiny Colors" will begin to unfold──from the perspective of an office staff!