The video titled refers to a specific live-action collaboration stream (referred to as "Okyuji") between Nekota Pepero and Ebisu Touka , who were members of the VTuber group Masquerade (ますかれーど).

The filename format (Date_Name_Name_Title.mp4) suggests this is likely a local backup or a re-upload of the original stream archive. Because Nekota Pepero eventually graduated (retired) from the group, these archives are often sought after by fans for preservation.

: Nekota Pepero (猫田ぺぺろ) and Ebisu Touka (恵比寿とうか).