Official Fanbook

The Official Fanbook of the Don't Toy With Me, Miss Nagatoro manga series it's a special booklet released by on July 9, 2020 blunded with a special edition of Volume 8. The booklet's cover was made by Nanashi, as well as several illustrations and short manga. It also contain plenty of undisclosed initial settings, the characters profiles and Nagatoro's town map as well as a question corner to answer the various fan questions collected on the series' official twitter account from April 27 to May 28.

It's subtitle is "I Want to Know More! Miss Nagatoro!" (もっと知りたい！ 長瀞さん！).

Main Character Introduction
Personal informations are given for every main character regarding their birthdays, classes, family, heights and undisclosed details. In order said characters profiles are: Also, after each profile there is a two page Side Story for each one: However, their full names are all kept secret.
 * Hayase Nagatoro
 * Senpai
 * Gamo-chan
 * Yoshi
 * Sakura
 * President
 * Side Story 6: "Nagatoro-san & Senpai Arc."
 * Side Story 7: "Gamo-chan Arc."
 * Side Story 8: "Yoshi Arc."
 * Side Story 9: "Sakura Arc."
 * Side Story 10: "President Arc."

Background Character Introduction
Personal informations are given for several minor and background characters, such as ???, Rabi-chan, Nekoba, Big Sis-Toro, the Public Morals Committee Chief, Sakura's stalker and other less prominent ones.

Unreleased Info & Designs
Sketches of various early drawing of Senpai, and how Nanashi decided for it's final design as well as that of the first volume's cover. The author's original ideas were a closeup of Nagatoro or having her on a white background with red strips, however Nanashi wanted to give the cover more colour so it would have standout when lined up alongside other manga, which led to the current design.

Also, other titles Nanashi thought about for the series were "Bully Me Not, NAGATORO" and "Refrain from Harassing Me, Nagatoro".

The Town in Which Nagatoro-san Live
A detailed map of the town in which the characters lives. It's confirmed to be in the, in the. It shown a detailed look on the story's various locations and settings: The town has the exact same morphology of the real-life city of.
 * 1. Kazehaya High School
 * 2. The mountain behind the school
 * 3. Soft Cream Store
 * 4. Nagatoro's House
 * 5. Shaved Ice Store
 * 6. Convenience Store
 * 7. Park.
 * 8. Sakura's House
 * 9. A family restaurant far away
 * 10. Pudding Store
 * 11. Gamo-chan's House
 * 12. Yoshi's House
 * 13. Senpai's House
 * 14. Shrine
 * 15. President's House
 * 16. Beach

Tiny Details
A list of minor details such as the manga Senpai read during the series: The videogames he played with: Also there's a "Bully Ranking" of Nagatoro, which revealed that (as of Volume 7) she: The last detail Nanashi noted is that Nagatoro's panties were only ever shown once, in Bonus 5 while she was spinning the hula hoop.
 * "School Rumble Shining"
 * "Lustful Quest"
 * "Paradise Harem"
 * "Love's Slave"
 * "Jas Gear"
 * "Trooper Yagura"
 * Called Senpai a "creep" 61 times
 * it's also revealed she even saying it when she's by herself
 * Called Senpai a "pervert" 25 times
 * Mocked Senpai for being a "virgin" 16 times
 * Called Senpai "gloomy" 16 times

Q&A! Let's ask Nagatoro-san and friends!
The section is made in a mail chat-alike fashion and, through it, the main characters - and Nanashi - answered directly at the various questions about or to them, that the fans made on the official twitter account. From this Q&A it emerges that:
 * Nagatoro had martial arts training in childhood and keeps attending a gym.
 * She became interest in Senpai at first sight - albeit while answering this she exaggeratedly denied it.
 * Nagatoro never ever had a boyfriend.
 * Senpai joined the art club only due to his love for art and not out of a crush for the President.
 * He never had any in the club and, when asked if he has any friend, he didn't reply...
 * Both Gamo-chan and Yoshi never ever had boyfriends.
 * Sakura had few boyfriends in the past but not at the moment.
 * Gamo-chan, Yoshi and Sakura are all shippers of Nagatoro and Senpai's relationship.
 * When questioned about why she is the way she is, the President answered that "all human personalities are born from acting on their base instinct or following their desire" and thus concluding that "her inner libido has made her that way".
 * Nanashi confirmed the setting of the story to be in,.
 * The author's favourite panels are two:
 * The first at page 6 of Chapter 1, when Nagatoro's face is shown for the first time.
 * The first at page 16 of Chapter 58, Nagatoro telling her friends what kind of man she likes.
 * Nanashi has a general idea about how the story's ending but stated that it's not clear enough to actually try drawing it out.