• Mahora Academy is based on the buildings in Prague, of the Czech Republic.
• Chisame is seen to use Windows brand computers
• Chigusa Amagasaki, one of the main antagonists of the Kyoto arc, is named after a member of the manga's staff
• The 3-D-jujitsu styled fighter from the budoMany locations in Negima are based off of real places in Japan
  ​Mahora Junior High - JR Fukaya Station in Saitama Prefecture
  Mahora Junior High Dormitory - Tokyo Metropolitan University in Hachiouji-shi near the Keio-Sagamihara Line Minami-Oosawa Station
  Mahora City Starbooks Coffee - Actual Starbucks near Keio Line Seisekisakuragaoka Station.Many locations in Negima are based off of real places in Japan
  ​Mahora Junior High - JR Fukaya Station in Saitama Prefecture
  Mahora Junior High Dormitory - Tokyo Metropolitan University in Hachiouji-shi near the Keio-Sagamihara Line Minami-Oosawa Station
  Mahora City Starbooks Coffee - Actual Starbucks near Keio Line Seisekisakuragaoka Station.kai who was immediately beaten by Evangeline was named Keichi Yamashita, another one of Ken’s assistants
• Kurt Godel was named after the famous Australian-American mathematician and philosopher
• Jack Rakan was also named after Jacques Lacan, but due to a mistranslation, it was changed
• The “Jumping off the Kizomizu stage” saying Yue says during the Kyoto arc also appeared in Love Hina
• It was stated that near the  end of the manga, when Asuna asks Negi who he likes, when he reveals the name to her, though it was keepen from the readers, that the girl Negi most cared for at that time was Chisame Hasegawa
• On Twitter, before UQ Holder said so, Ken Akamatsu revealed Zazie is immortal
• Due to growing up in Kyoto, Konoka has a Kansai accent. Setsuna lost her’s over the years, but it slips when she’s flustered
• Love Hina, Negima, and UQ Holder take place in the same universe. There are several different links that combine these series
• Yuna’s name was originally set to be Yuko, but after it was scrapped, the name later went to her deceased mother
• There was a note next to Yuna in the notes section of the cover of Volume 16, which read “huge chest”. This was later followed by Yuna’s chest growing considerably larger, even characters commenting on the fact
• In the original group shot of the class in Volume 1, Kazumi Asakura was shown wearing glasses, but outside disguises, she was never seen wearing them again
• Kazumi has access to her own homepage through her cellphone
• Shizuna-sensei was originally meant to have a child the same age as Negi and that led her to be very motherly toward him, but before the concept was cut
  
• Negi once reffered to Asuna as a “Paipan”, heavily implying Asuna is naturally hairless in her nether regions

Many locations in Negima are based off of real places in Japan

• ​Mahora Junior High - JR Fukaya Station in Saitama Prefecture
• Mahora Junior High Dormitory - Tokyo Metropolitan University in Hachiouji-shi near the Keio-Sagamihara Line Minami-Oosawa Station
• Mahora City Starbooks Coffee - Actual Starbucks near Keio Line Seisekisakuragaoka Station.

• The battles for the Mahora Martial Arts Tournament was actually completely random. Ken Akamatsu would roll a die to determine the battles and re-rolled only when minor characters were paired together