If you're looking for similar to Yosuga no Sora, you might like these titles. All recommendations are made by Anime-Planet users like you!
Kazuma and his little brother Ayumu have arrived at the countryside, eager to begin a new life at the Yorozuyo Inn – a place that Kazuma once visited as a child. There's fresh air, running water and relaxation – a perfect place for the sickly Ayumu to recover. But the pair's arrival is anything but uneventful, what with getting lost, Kazuma meeting and accidentally kissing the lovely Ui in the woods, and enraging her protective friend Ibuki in the process! Now, with a less than ideal first impression on his new classmates and more beautiful women popping up around him each day, Kazuma certainly has his hands full with misunderstandings and budding romances!
In both anime the protagonist moves into a new town with their sibling that they care about the most. Eventually before they know it they become the center of a romance story involving many girls. Although yosuga no sora has a lot more ecchi in it, both stories feature a complex love story.
In both of these series the protagonist is comming back to a town that he once used to live in, and faces many challenges with old relationships as well as new relationships that are beginning to grow. Both of these series have many characters that begin or are in love with the protagonist, which makes Hoshizora and Yosuga no Sora a good watch.
When Junichi 'Gene Killer' Nagase saved the beautiful and wealthy Yuuhi Katagiri from bullies one day, he had no idea that he'd actually assisted his would-be wife! For what Junichi didn't know is that he and Yuuhi's fathers decided they would be wed, and Yuuhi has arrived in his town to decide if her betrothed is good enough for the job. After a humiliating and unwanted first kiss, Yuuhi moves in with Junichi to evaluate his worth; and thus, Junichi's life is changed forever. With embarrassing situations at every turn and a bride-to-be that thinks he's uncivilized and brash, what's a guy to do?
Both feature a female lead who is small in stature and has grey hair. They have similar underlying themes that I can't mention without spoiling things but the deeper into the relationships you look the more you'll see they are similar. This shows the strongest towards the end of both anime. Though one has the lead character veer from that romantic 'path' while the other has the lead character "plow" through it... if you catch my drift... Anyway you'll know what I mean if you watch them both. You'll enjoy one if you enjoy the other I promise!
Yori Yuki has loved his twin sister ever since he can remember. While his parents brushed it off as a child’s fantasy, he always knew it was true love; but because it is incest, taboo, a forbidden love, he did his best to eliminate those feelings. 15 years have gone by and his feelings never wavered; in fact, they have grown stronger. He’s watched his sister Iku grow up and become a beautiful woman, and now, he can no longer contain his feelings – Yori confesses. Yet even if Iku reciprocates his feelings, that doesn’t change the fact that they’re brother and sister. Can forbidden love last?
Same theme of incest and it has the same adultery theme to it, too. That being said, they are two different anime, but if you're in the mood for some sibling love, both should satisfy.
Both animes both have a brother-sister love within them. Both animes have beautiful romances that flourishes over the series. While Boku we Imouto is mainly focused on their love, Yosuga no Sora has many different girls split up into arcs (2-4 episodes per girl); which, one is his sister.
Mitsuki and Yuuya have just become step-siblings, and are working to adjust to their new lives as a family living within the same house. While Mitsuki is cautious of this new relationship with her ‘older brother’, her inhibitions quickly take a turn for the perverted when she’s suddenly possessed by Hiyori, a ghost girl with amnesia. As if things couldn’t get any worse, Hiyori forcibly outfits her with a chastity belt that’s so restrictive it often causes the girl to pee herself - not to mention, in order for Hiyori to finally reach heaven, Mitsuki needs to experience a certain amount of sexual pleasure and energy… with her big brother! Now, between trying to not soil herself and trying to get used to Hiyori’s hands between her loins, Mitsuki will do her best to survive her new "family" life with, or without, her virginity intact.
These are both trashy romantic comedies that are heavy on melodrama, light on comedy and have offensively stupid fanserice. Both have a large dose of incest as a major plot point, both have a lot of nudity, although the nudity in My Sister is Unusual is censored in the TV release.
The plots of these anime are quite different. Sora is doesn't have anything supernatural going on, instead it's just the drama that ensures when a brother takes turns romancing and eventually having sex with a group a girls that includes his sister. The anime is made up of seperate arcs where he romances a different girl each time. In Recently My Sister is Unusal, there's a girl that's been cursed by a ghost to wear a chastity belt until she can make her step brother fall in love and eventually have sex with her all for the sake of the ghost being able to move onto the after life. However, the plots in both anime are just an excuse for the fanservice and nudity with romance and story really being secondary.
If you're looking for some heavy ecchi that borders on hentai then these anime are for you. Just be warned that My Sister is Unusual has a weird fascination with urine.
Both have some incest in themHow ever Yosuga no Sora is hard core with the sibling actually having sexAlso Yosuga no Sora has blood related siblings while Recently, My Sister is Unusual has step sibling
It's been seven years since Yuuichi Aizawa returned to the city he once lived in as a child. Though many things happened to Yuuichi in his past, he can only remember bits and pieces. His parents left Yuuichi in the care of Akiko once again, and this time, he will attend the same school as his cousin Nayuki. Many different girls appear before him, and some of them seem to know him from his past. Yuuichi must now recover his memories of the dark secrets that he erased from his heart, before he loses his precious ones.
Both have several elements in common, like heroine arcs and protagonists in towns from their past, featuring school life as well. Although the ecchi is far less pronounced in Kanon, both animes have a touch of surreality, and their similarities become immediately obvious when romance scenes come into play. While Kanon is the more enjoyable of the two (at least, imho), the genres featured in Yosuga no Sora would probably appeal to Kanon's fans as well.