It was hosted by the comedy duo Audrey and aired every Monday at 1:05 AM JST on TV Tokyo.

[3] In March 2021, the first set of Hiragana Oshi DVD and Blu-ray was released, consisting of five editions.

[6] The reason for using Audrey as MC was to create a similar relationship between the hosts and the members as in Nogizaka Kōjichū and Keyakitte, Kakenai?, so that it would look good if a joint special episode was to be produced.

[10] Nagao noted that Audrey and the production staff were comparable to boys' school students, while the Hiragana Keyakizaka46 members were like neighboring girls' school students who would organize joint events with them, creating a relationship that worked well.

[8] Director Katsutoshi Shirano commented that after the two-part episode titled "Let's Get Closer to Audrey!

[11] Hiko particularly noted episode 43, in which Audrey introduced the shōnen manga Kinnikuman to the members, as the "pinnacle of boys' school enthusiasm".

[11] It was mentioned on Twitter by Takashi Shimada, one of the two Kinnikuman authors who share the pen name Yudetamago, and was featured on the obi for the 66th volume of the manga released on March 7, 2019.

[12][13] Konoka Matsuda, who was selected as the episode's MVP, was interviewed in the May 20, 2019 issue of Weekly Playboy as "an idol who knows too much about Kinnikuman".

[14][15] Real Sound commented that Hiragana Keyakizaka46's variety skills "blossomed" in the show[16] and that the group's encounter with the Audrey duo was, in member Shiho Katō's words, "the work of fate".

Snack Mao [Night 16 / 17 / Final] #41 Hiragana Members' First Project Presentation: Let's All Make it a Success!