A small and cute 4-koma manga serialization of ARGONAVIS from BanG Dream!

Ren Nanaboshi, a lonely college student who continues to aim for "that person" that he saw live when he was young. One day, when he was singing alone at karaoke, he was scouted by a band - the band activity of 5 people of "Argonavis" who became destined soon started!! Original development different from animation!

The story of Sherlock Holmes, reimagined with Moriarty as the protagonist and exploring his motivation in becoming the greatest criminal Britain has ever seen.