[2] While having a strong focus on atmospheric and ambient sounds and melody (particularly in "Moonchild"), Stereo Type A also contains a broad range of styles, reaching into hip hop territory on "Sci-Fi Wasabi" (with additional vocals by Duma Love), and heavy metal on "Blue Train".

In their interview with the band, Barnes & Noble noted the band moving away from writing songs about food, opining the album is a "diverse collection of tracks that includes metal-edged rockers, lounge-influenced pop, pithy hip-hop -- and only one song about culinary delicacies ('Sci-Fi Wasabi')."

"[2] Heather Phares of AllMusic says of the album: "Relying less on samples and more on their latent funk and jazz elements, Stereotype A sounds like summer in New York -- eclectic, hot, and funky.

"[3] Independent publication SOMA Magazine stated: "Stereotype A confirms that the best way to make pop music is by combining multiple styles...

Combined with Yuka Honda's style for sampling and Miho's sensual vocals, Stereotype A is a complete success.