When/Why did Nagi move out of her mansion and into the apartments in the anime?


In the first episode of the 4th season (Hayate no Gotoku! Cuties), Nagi is
shown living in the apartment building with all of her friends.

![Screenshot of Nagi in her room at the
apartments](https://i.stack.imgur.com/QHNdf.png) (You can't really tell this
is the apartments from the screenshot, but note the rather plain looking
Japanese-style room compared to her Western-style room in her mansion which
definitely had a fancy bed rather than a futon)

When did she move out of her mansion and into the apartments in the anime? I
don't remember this happening.

And is there a reason she moved?

Update: In the following episodes, she is shown back in her mansion sometimes
as well. This would imply that the current anime season is not fully following
the manga which is why I have not accepted the answers giving manga-based
answers.

![Screenshot from episode 6 of Nagi in her
mansion](https://i.stack.imgur.com/qS5k2.png)




Nagi did not completely leave her mansion. Rather, she seems to own both her
mansion and the apartments. She goes between both the apartments and the
mansion throughout the season (at least this is true for as far as I've seen,
up to episode 6).

In episode 2, Hayate mentions that Nagi was staying at the apartments because
it's easier for her to get work done in the apartments.

![enter image description here](https://i.stack.imgur.com/MbA88.png) ![enter
image description here](https://i.stack.imgur.com/5RqY4.png)

Based on the information in [List of manga chapters animated in Hayate no
Gotoku! Cuties](https://anime.stackexchange.com/questions/3888/list-of-manga-
chapters-animated-in-hayate-no-gotoku-cuties/3889#3889), it seems like this
season is adapting various manga chapters but not chronologically. It's
possible that they altered the housing situation from what was in the manga so
that this anime season appears to have more continuity - it would be odd if
Nagi said she had no mansion in the beginning of an episode (adapted from a
later chapter) and then was shown in her mansion during the next part (adapted
from an earlier chapter).




All of the events leading to Nagi moving out to the Violet Mansion (the
apartment building) happens during the Golden Week arc, which is not (yet?)
animated.

In chapter 220, on the trip during the Golden Week, Aika delivers a mail from
Mikado to Hayate:

> Mikado sets a new condition of inheritance, which is to defeat Hayate and
> either retrieve or destroy the King's Jewel that he is currently carrying.
> This King's Jewel was given to Hayate by Mikado in chapter 14, during his
> first visit to the main mansion.

In chapter 244 to 248

> Hayate and Athena meets again. Athena is possessed by King Midas, and King
> Midas wants the King's Jewel that Hayate carries to re-enter the Garden
> Palace and obtain god's power. To save Athena, they must break the
> "agreement" between Athena and King Midas which allows King Midas to possess
> her, and the only (safe) way to do it is to destroy Hayate's King's Jewel.

On the last day on the trip to Mykonos during Golden Week. In chapter 252:

> Hayate was troubled over whether to destroy the King's Jewel he has to save
> Athena, or to keep it to protect Nagi's inheritance. Nagi, seeing Hayate
> troubled face, decided to break the King's Jewel herself, henceforth loses
> her rights to the inheritance. She decides to abandon the money that has
> protected her so far and entrust herself to Hayate to protect her.

In chapter 268 to 270 (after Golden Week arc)

> They are now back from the trip to Mykonos. Having lost the rights to the
> Sanzen'in family's inheritance, Nagi has to move out of the mansion in a
> week. After a series of events, Klaus shows Hayate the apartment building
> called Violet Mansion, which was given to him by Nagi's mother due to a
> misunderstanding. Klaus decides it is time to return it to Nagi. Nagi later
> moves into the apartment building starting from chapter 277.

