If you're looking for anime similar to Mahou ga Tsukaeru Chuugakusei Nikki, you might like these titles.
”Wereman" Shushu's life is turned upside down when her father tells her that despite what she was told her entire life, she is in fact a female, and cannot become a wereman. To be certified as a wereman so she can become a public servant and let her father retire, she enrolls in Monster Academy. There, she meets Juzu, the son of the monster king who founded the school. Although he is feared by everyone due to his status, when her secret is exposed to the monster prince, she finds out that Juzu is in fact stupid, but is kind and just wanted a friend. With all the eyes of the students on Shushu and Juzu, the inconspicuous life Shushu so desperately desired goes down the drain.
Rei, Go, Kiyoshi, Jin and Dai (collectively known as Kimengumi) are typical students who attend class each day – but the last thing they want to do is study and learn. From baseball tournaments to play rehearsals, there’s never a dull day to be found; and although the men of the Kimengumi aren’t the sharpest tools in the shed, their unexpected reactions and super-deformed transformations save them from any of the incredible situations they get themselves into. Going shopping and removing snow from the garden have never been this complicated!
Saoko Andou is an extremely flaky young girl; not only does she refer to herself as a megaklutz, but she’s also regularly late for school. One particular day Saoko is running late yet again and in her hurry to make it to school on time, she forgets to put on her underwear! As she progresses through the day, she hopes with all her might that she will avoid accidentally exposing herself to her classmates. However, with simple actions such as climbing a flight of stairs and getting changed for gym class posing a huge threat, can Saoko make it through the day with her dignity intact?
Ryuuji has always taken the art of the bento box for granted - that is, until Kitamura's grandmother makes her grandson a boxed lunch of epic proportions! Now Ryuuji is in for the toughest battle of his life as he strives to overcome the elderly bento goddess, thwarted at every turn by her love for her grandson. He must push himself to the limit of his lunch-making prowess, or use whatever trick he can to achieve total victory against a woman he's never met!
After releasing fourteen girls from the grasps of runaway spirits by making them fall in love with him, Keima has proven himself to be the Capturing God of both the 2D and 3D worlds! But a new challenge awaits as Diana, the goddess possessing Keima's neighbor Tenri, tasks him to find her siblings, and his only clue to their whereabouts resides with past conquests who still retain their memories. Now Keima is on the hunt in hopes that these divine beings might finally release him from his contract with Hell. But with the shadowy organization known as Vintage out to kill these girls, it becomes a race against time to put a stop to their plans and restore these goddesses to their former power!
Keima Kasuragi’s love affair with dating sims has been perpetually disrupted since he unknowingly agreed to a contract with Hell. The high school student, who can conquer any 2D girl, is charged with tracking down runaway spirits from Hell that reside in girls’ hearts. With the help of his demon buddy Elsie, this "Capturing God" must coerce these women into falling in love with him and force the intruders out. But after capturing four such spirits, Keima is starting to find that not every love story can play by the rules of his beloved games. More loose souls reside out in the world, and its up to Keima to release their hosts from their parasitic grasps!
Dating sim master Keima Katsuragi wants nothing more than to immerse himself in the 2D world, chasing digital girlfriends. But when the so-called 'Capturing God' answers a mysterious email from an unknown sender, Keima finds himself chasing down real-life ladies in an attempt to help the peppy demon Elsie de Lute Irma capture 'lost souls' escaped from the depths of hell. Now, lest the explosive collar around his neck detonate, Keima must convince various girls to fall in love with him in order to scare out the souls hiding in their hearts.