Mitsuki Izumi

Symbolized by the flat sign and represented by a vibrant shade of orange, Izumi Mitsuki is the mood-maker of IDOLiSH7—the one who fills every room with energy and keeps the atmosphere warm. Behind his bright, boyish charm lies a dependable and quietly strong character: he is thoughtful, attentive to those around him, and an accomplished cook. His lifelong admiration goes to the legendary idol unit ZERO, while towering objects, heights, and maps are among the few things that genuinely unsettle him. Mitsuki's dream of becoming an idol stretches all the way back to childhood; he trained tirelessly and threw himself into countless auditions, only to be turned away time and again due to singing and dancing skills that never quite stood out from the crowd. He is acutely aware of his smaller stature, and has made light of it himself—joking that when the group raises their joined hands at the end of a performance, he looks less like a member taking a bow and more like a little alien being carried off. Away from the stage, Mitsuki's natural charisma and sharp conversational ability have landed him hosting roles across various programs, showcasing a side of him that goes well beyond his idol work. Yet beneath that cheerful exterior, Mitsuki quietly wrestles with complicated feelings toward his younger brother Iori, whose effortless all-round excellence often serves as an uncomfortable mirror. Coupled with an unflinching awareness of his own average performance abilities, his deep pride and professional standards frequently turn inward, leading him to judge himself far more harshly than anyone else would.