Kokuminteki Idol ni Natta Osananajimi ga, Boro Apart ni Sunderu Ore no Tonari ni Hikkoshite Kita Ken(2022)

Kokuminteki Idol ni Natta Osananajimi ga, Boro Apart ni Sunderu Ore no Tonari ni Hikkoshite Kita Ken

My childhood friend, who went away 3 years ago, is now performing on TV as a popular idol. And then I found out that the person who just moved into the room next to mine is the childhood friend herself, even as I'm watching her show!

(Source: Comic Newtype, translated)