Naruto: I did not reincarnate, I Transmigrated

Tanna was a 30 year old woman who worked at a real estate job. She wasn't an agent but took care of the things in the background. She was heading to a family celebration when she found herself displaced in a different world.
Now looking younger and accidentally adopting a younger sibling she must try and live through the crazy world of Naruto.
Tanna, "I need coffee."