The limited first edition for the first Japanese Blu-ray Disc volume of the Mayoi Neko Overrun! anime series will bundle an anime bonus extra, tentatively titled "Mayoi Neko Neko Neko Gekijō" ("Stray Cats Cats Cats Theater"). The television anime adaptation of Tomohiro Matsu and Peco's comedy light novel series, which have sold 1 million copies, premiered in Japan on Tuesday.

The limited first edition will also include a tentatively titled Mayoi Neko Dōkōkai Kaishi (Stray Cats Association Newsletter) booklet with a short story by Matsu and comments from the director, a Mayoi Neko Kiite Go-ran! web radio CD-ROM, and a mail-in submission form. (People who collect the forms from all the Blu-ray volumes can mail them in for a chance to attend an event.)