Guy reincarnates in another world and his support angel reincarnates with him as his sister. Strangely enough, she begins to teach him magic with great excitement, until she gradually begins to laze around and he discovers her end goal was just to build him up enough so that she can leech off of him for life.

Not to be confused with three other works bearing the same name by the same author publised in 1985, 2007, & 2009.

Each morning, the Professor and the Housekeeper are introduced to one another. The Professor may not remember what he had for breakfast, but his mind is still alive with elegant mathematical equations from the past. He devises clever math riddles—based on her shoe size or her birthday—and the numbers reveal a sheltering and poetic world to both the Housekeeper and her ten-year-old son. With each new equation, the three lost souls forge an affection more mysterious than imaginary numbers, and a bond that runs deeper than memory. (Source: Penguin Books)

In the *Arabian Romance: Bahania Oukokuhen* series: *1) Sheikh to Maboroshi no Miyako* He'd kidnapped a princess!... How dare he! And how dare her body betray her so recklessly at Prince Kardal Khan's heated touch? How dare she feel cared for in her captor's tender embrace? All the lonely princess had ever wanted was someone to love her...but falling for the sexy sheik who'd stolen her as his slave was out of the question! He's rescued his wife... He might be the Prince of the City of Thieves, but when it came to the half-American Princess Sabra whom he'd rescued from the desert, he wasn't stealing...he was claiming what was rightfully his. Because though she didn't know it, the stubborn beauty was betrothed to be his wife! [Taken from FictionDB]

The 27-year-old Kiriko Tanaka is living two lives. On the weekdays she's an average office worker, but on the weekends she's the underground idol Kiri-chan. One day, she's caught in the middle of a photo event by her ill-natured coworker Hirano. "Do as I say if you don't want the word to get out" he tells her, now what will she do...? (Source: Shodensha, translated)

Miriam is an energetic girl who lives on a farm with a woman named Grace. Miriam enlists a trio of young men named Douglas, Joel and Card to help out on Grace's farm. However, they have no interest in helping Miriam and ignore her. Despite their best efforts however, they find themselves helping out after all and together end up fighting against Mister Harnbag and the corrupt Sheriff. (Source: TV Tropes)

Miyako unlike her old sister, Hotaru, doesn’t have good grades and is only good at video games. Miyako has feelings for her friend Hiroto for a long time, however she never had the courage to confess. Unfortunately due to certain events things ended up going wrong. But what happens when Miyako is given a mysterious key - a key that will allow her to “change”?

Kureha Mimachi, a 15-year-old girl, has just transferred into Shiritsu Kenhono High School. However, there is something weird about this school, it is actually a school where the Princes and Princesses of the beast-kind go to...?! Even though Kureha is human, she is there as a way to help the students their lives peacefully with humans and has the role as the "rabbit". Will she be able survive without being eaten by the students...?! Only time and her hidden bodyguards will be able to answer that…

Suzu, an ordinary girl who possess extra-ordinary power to summon demons, was left with a flute, the only keepsake of her disappearing 'Father'. In the flute, dwelt the guardian spirit who responds to her plea in danger.

Historically, Prince Shoutoku Taishi lived from 574-622 AD and united Japan under the centralized government of an emperor. Known by his real name in the manga, Umayado, he is a cold and calculating politician and mystic that uses his beauty and cunning intellect to manipulate those around him. Umayado's only weakness is Emishi, the son of a rich family who Umayado finds himself hopelessly attracted to. (Source: Anime News Network)

What will be there, ghosts? Passion?! Love?!! Unexpectedly, ghosts can be seen in the future. This future, only Ryou, a boy from Shinto Shrine, can protect it.