Yamato Nadeshiko Shichi Henge

Four high-school bish?nen, Takenaga Oda, Yunkinojo Toyama, Ranmuru Morii, and Kyohei Takano, have made a deal with their landlady: if they succeeded in transforming her niece into a proper lady they can live in their home rent free, but if they fail the rent will triple. The niece, Sunako, is poorly dressed with bad skin and no fashion sense whose bangs cover her eyes. She is also a heartbroken horror-fan who has spent two years as a hikikomori after being told she was ugly when she confessed to her middle-school crush.

The boys try to cut Sunako's bangs, with no success. After Sunako accidentally walks in on Kyohei bathing, he jumps out of the window in surprise and catches a cold as a result. They do not know this until Sunako has to defend herself against a gang of ganguro, kogals who, jealous of her familiarity with Kyohei, try to cut off her bangs by force. Kyohei saves Sunako and ends up with a fever. Sunako has to take care of him which she does not like one little bit, but debates killing him instead. As she tries to, the other three boys walk in and a black hole forms.

Four men of the Japanese host scene try to forcefully recruit Kyohei. Sunako doesn't think she can survive living around a bish?nen like Kyohei (she thinks she'd melt), and plans to kill him. However, she has to save Kyohei from the recruiters who have kidnapped him for dubious purposes. Sunako's aunt returns to invite everyone to a coming out party for Sunako, so the boys have to step up the (non-existent) pace to making Sunako a lady.

Sunako's class recruits her to make a haunted house for the school festival, only for Kyohei to realise that she was tricked so the class rep will not have to do any work. Kyohei recruits the guys to help make her haunted house win the school's contest so he can get the ¥500,000 prize. They won the contest and the others do not want the money, so Kyohei gets to keep it all. Unfortunately, he also needs ¥700,000 to pay the damages of the explosion he caused earlier.

A picture of an angry Sunako from the festival catches the eye of an egotistic photographer who wants her to model for him. Although tricked into going to the shoot, a camera-shy Sunako proves a difficult subject.

When Sunako misses her favorite holiday (Halloween), the boys don't know what to do. Noi figures it out. And they throw a Halloween party.

Love can occur in the strangest of ways. None is as strange, however, as a gang boss falling for Sunako! When he misunderstands the relationship between Sunako and Kyohei, the boss challenges him to a fight. With all of this fuss can Sunako ever finish her spring cleaning of her beloved anatomy figures?

The boys wonder if they're taking advantage of Sunako's cooking, and get a job at a fancy restaurant in order to lessen her burden. Kyohei wishes to eat nabe at a kotatsu, as he has never experienced the winter tradition. Kyohei goes shopping with Sunako, only to have the entire marketplace misunderstand their relationship. To add thing up Kyohei's fangirls appears and play around their grocery. In the end, they end up having an enormous kotatsu feast.

Sunako, the boys and Noi are going on a trip to the hot springs. Sunako tries to do everything she can do so that Noi and Takenaga can be alone, which leads to the fact that Sunako and Kyouhei have a very intense ping-pong match. In the end, it ends with that Sunako and Kyouhei share a kiss, by accident.

The hot springs manager has been attacked, and Sunako decides that she can't pass up the opportunity to snoop around a real crime scene. However, the true culprit resents not only Sunako snooping around, but also her being accompanied by four bish?nen. It turns out that the wife of the manager is responsible and she even tries to kill Sunako by burning alive in the storage room. Luckily, Kyohei rescues her. When they confront the wife of the manager for saying that Sunako is ugly he state that he had a relationship with Sunako to the extent that they kiss each other.

Sunako needs to be tutored in math or else the rent will go up. Also, the girls are in an uproar as Kyouhei dresses up as a nerd and studies hard to teach Sunako not to run away. In the end Sunako still failed the exam because she put the answers in the wrong number.

Everyone thinks back to their first Christmas together, when they just moved in and how different they were back then.

Sunako eats a strange mushroom and is magically transformed into a lady. Though things start to get a little worse when Sunako is one. Then all the guys try to change her back with seduction.

Ranmaru is engaged to be married. Determined to break the engagement, he and the others plot to make Ranmaru a guy that a woman would hate.

Sunako and the others are invited to an island that has a history of pirates burying treasure there. Kyouhei sets off to find treasure, while Sunako looks for skeletons. Then when Sunako finally finds what she's looking for, it starts to cause trouble for the guys.

The Mori High sports festival has just begun, and strangely Sunako and Kyohei are willingly participating. They become strongly competitive, going to extreme measures to beat one another, but it all ends up in them participating for certain reasons.

Noi, Ranmaru's fiancée, and an unwilling Sunako go through an all out day spa while Ranmaru and Takenaga won't stop bickering.

The guys finally make some progress when they persuade Sunako into wearing a dress but, like everything that involves Sunako, the plan turns wrong.

What do you get when you add the guys, Valentine's Day, boy-crazy girls, and Sunako's love for chocolate together? One crazy and uncontrollable Valentine's Day! Being the pretty boys obviously means death on Valentines Day.

What happens when Hiroshi gets stolen? Who's to blame? Will Sunako ever find him again?

Sunako's father comes to visit after he finds out she's living with a certain guy...what's gonna happen? Crazy fights, and a touching story of course. It also shows the reason why Sunako doesn't want her father to enter her room... he is easily frightened by scary things.

Kyohei is kidnapped by a bunch of crazy shopkeepers and Sunako is accidentally kidnapped with him.

Kyohei returns to his home unwillingly to get Sunako back. He is confronted by his mother. While he's there he overhears his mother saying she wants him to "disappear". In spite of that Sunako is unaware Kyohei is hurt by his mother's words Sunako says she doesn't like being around him.

Kyohei runs away because of what Sunako says to him -because he's relaxed around her the most out of the group- and this leads the group to do all that they can to find him and bring him home.

The landlady/Sunako's aunt comes and wreaks havoc, but luckily Sunako calms her down and she teaches her how to be a good housewife. But when Sunako gets invited to her aunt's party, she has to try to brave the "Road to Womanhood". In the end Sunako's Aunt tells the boys to make Sunako a super lady.