The anime follows the working life of Honda at a bookstore and his experiences on the manga counter.
Studio DLE is on charge of this 12 episodes long adaptation of mangaka Honda's manga.
OP - Inner Sound & Book's Narrative
ED - Book-en, Happy-end
Started on October's 7, Crunchyroll is simulcasting the anime.
Source: Anime News Network, Reddit(r/animethemes)