When Masamune Makabe was a child, he was rejected by a rich, beautiful girl named Aki Adagaki, who gave him the nickname ''Piggy'' for being overweight. Devastated, Masamune put great effort into working out to improve his appearance. Now a handsome yet narcissistic high school student, Masamune is determined to exact revenge—he will have Aki fall madly in love with him and ultimately reject her the next time they meet. To his surprise, Masamune discovers he has transferred into Aki's school. Setting his plan into motion, Masamune first begins to form a relationship with the ''Brutal Princess'' but, despite his efforts, fails miserably at his initial attempts. Shockingly, when Masamune finally progresses towards his vengeance, he receives a mysterious letter addressing him by his old nickname. Unless Masamune discovers the sender's identity, his plan is doomed before it even starts!

Uchi no Mama ni Kagitte (Of Course, My Mom...) Upon returning home from school one day, Masamune Makabe is joyfully greeted by a young girl who he mistakes for his ever-cheerful mother. However, he quickly learns that she is actually his cousin Haruka! In fact, Haruka, his mother, and his Aunt Asae all happen to look strikingly similar to each other. Seizing the chance to reap the benefits of the situation, Masamune's sister Chinatsu persuades the three to dress up and have some fun. Tsunade Shima, Futatabi. (Tsunade Island, Once More.) Aki Adagaki invites Neko Fujinomiya, Tae Futaba, and Kojuurou Shuri back to Tsunade Island for another round of summer leisure. Missing from the trip is Masamune, who had injured himself by walking into a pole. His absence happens to evoke mixed feelings amongst the group, even perhaps a sense of loneliness. 12-Ji wo Sugita Cinderella (Cinderella After Twelve) Yoshino Koiwai is given the day off after completing her work at Tsunade Island. With the help of her sister, she receives a complete makeover and is involuntarily led to enjoy the opportunity away from her arduous maid duties. Despite having the brief freedom to finally indulge herself, Yoshino realizes there is satisfaction through other colorful ways.

The coming-of-age battle story will center on the famous 17th-century Japanese warlord Date Masamune when he was young. The Date clan took its name from the Date region of the former Mutsu province, which comprises part of the modern-day city of Date. The anime will be the first in the city's Kirari na Wonder Project (Twinkling Wonder Project), which aims to highlight tourist attractions and the appeal of the region. Gainax's newly founded Fukushima studio will work on the anime, and will complete it at the end of March. The anime will have a private screening in April and will also screen in anime events and be posted online. (Source: ANN)

When Miki Koishikawa welcomes her parents home from their trip to Hawaii, the last thing she expects is for them to gleefully announce that they are getting a divorce. To her shock, they plan to switch partners with another couple they met on vacation. Barely able to keep her emotions in check, Miki begrudgingly attends dinner to meet the other couple and their strikingly handsome son, Yuu Matsuura. After moving into a spacious house with her newly blended family, Miki struggles to adjust to her new lifestyle and her blooming feelings for Yuu. She attempts to navigate the coming school year with the help of her best friend, Meiko Akizuki, who is hiding a scandalous relationship of her own. However, the road ahead is not simple, as both Miki and Yuu have other potential suitors and emotional baggage from their pasts they are reluctant to reveal.