Games You Played You Never Identified

When I started fixating on the MySims series of games recently, I remembered this strange DS game related to The Sims. It was in Japanese and it had a anime girl with blue hair and another one with pink hair as the guide in the tutorial. I think they had a little animal aswell but take that with a pinch of salt.

It was related to SimCity and it's spinoffs as the EA logo from The Sims games appeared at the start of the game.

I remember the icon having the blue haired girl's face or something or possibly the blue hair one and pink hair one together.

It might have been a Japanese version of SimCity with small changes as I recall the game had an isometric view of a city or town but that might be false. It was DEFENITELY not a MySims game ofterwise I would've know already. The girls were super-deformed I believe. The game was in 2D graphics. I only played it for like some minutes  years ago but I somehow remember the beginning. Don't remember the gameplay much, but the girls in the tutorial had RPG-like dialogue just like in MySims when you talk to people.

The game was probably made around 2005-2009, but I played this like 2013-2016.

We relied on R4 cards therefore why I was able to play a Japanese game (Heck, I was able to play Tomodachi Collection thanks to the R4!) so I am 99% sure the game's ROM was online at some point. I checked both English and Japanese Wikipedia and reach dead ends for both.

Heres an idea of what the game's UI looked like: