Idol Shikkaku

The long-awaited manga adaptation of the forbidden "idol x otaku" romance novel by Wakana Abe of NMB48! Keita, an ordinary college boy, has a crush on Mimika, the leader of the idol group Tetra. Even though he's aware that it's a love that will never happen, he continues to do everything he can to support his idol. On the other hand, even as her group's popularity continues to rise, and she appreciates Keita's fervent affection, Mimika still feels anxious about the future. One day, Mimika falls into despair after her mother gets into a traffic accident. With help from social media, she finds Keita's part-time workplace and seeks him out… (Source: Kadokawa, translated)