Time Travel Shounen

Time Travel Shounen (タイムトラベル少年) is an anime series mentioned in episode 1, “Minoa, Anime Rookie!”, by Arisu Kamiigusa as something she approves as legit. It is also mentioned in episode 12, "Minoa, Katharsis" where Minoa also has the same opinion as Arisu from episode 1.

By substituting “shounen” (少年), meaning “boy”, with “shojo” (少女), meaning “girl”, we get Time Travel Shoujo, which is an actual anime series.