We all have embarrassing memories or deep regrets from high school, right? Socially anxious college senior Natsuki Haibara sure does. When he thinks back on that time of his life, all he has are fleeting fantasies of a happy adolescence that could have been. Imagine his bewilderment and surprise, then, when he inexplicably finds himself seven years in the past—one month before his first year of high school! Can Haibara avoid his previous mistakes, make his way to the top of the school social pyramid, and end up with the girl of his dreams? Or will he be forced to relive three years of solitude as the most hated guy in school? He'll need all the help he can get in order to succeed, from a workout regimen to online how-to guides, a childhood friend, and plenty of sheer willpower. Watch as Haibara takes a second shot at his teenage years! (Source: J-Novel Club)

The cute comedy manga and anime take children's stories and folktales from all around the world and asks, what if a cat appeared in this story? (Source: ANN)

Not even a hero, Takumi Iruma gets accidentally mixed in with a group of heroes chosen to be summoned to another world. As compensation for the mix-up, a goddess offers him the right to choose any skill he wishes for! Hoping for a peaceful and quiet life that has nothing to do with fighting or going into battle, he chooses a seemingly boring creation skill. However, it turns out alchemy is the most powerful skill that allows him to create everything from a holy sword to flying ships! This cheat skill he unexpectedly acquired turns him into a wealthy merchant and makes him undefeatable in battles! A heartwarming adventure story about (possibly) the most powerful alchemist in another world! (Source: AlphaPolis)

In a world where Western and Asian cultures mix together, the only son of Count Kikunoi from the Kiryuu Empire, is Ageha. His life was already over at the age of 5. He, who was born in a corner of the country, has zero allies or useful skills in addition to being overweight. What's more, it seems that his brother Regulus, who suddenly appeared on his life and was presented for the Count as his brother, will kill him in the future for his right to succeed... His only weapons, are the abilities of cooking and sewing, that he suddenly acquired along with the memories of his previous Japanese life. In the midst of all this, Ageha ends up raising his younger brother, but... My brother is super cute? And before he knows it, he becomes a full-blown doting older brother?! Making handmade educational toys for his cute little brother and delicious chawanmushi (steamed egg custard)... With the help of his previous life's skills and my power as a housekeeper, he's able to improve the rough life of the people living in his territory. A fantasy of two young brothers managing their territory, where a single step gets even the gods involved in changing their country! (Source: Shousetsuka ni Narou, translated)