Zutto Seishun Poi desu yo

Yamada is a high school senior who holds the unique distinction of being both the president and the sole member of his school's Idol Research Club. For a long time, he has managed the club entirely on his own, but he senses that his solitary routine is finally about to change. His intuition proves correct when two new students unexpectedly decide to join, breathing fresh life into his quiet extracurricular world. Fueled by enthusiasm, Yamada declares his grand vision: they will experience an exciting, sparkling high school life every bit as vibrant and passionate as the members of the baseball club. The newly expanded trio consists of Yamada alongside Kouno and Sugimori, all of whom share a deep, unwavering dedication as idol enthusiasts. United by their shared passion, the three friends set their sights on an ambitious goal—organizing and producing a full-scale idol concert in time for the upcoming school cultural festival. What begins as a one-man operation quickly transforms into a spirited collaboration, as these devoted fans channel their energy into making their ultimate dream a reality before graduation.