Sakura found out that the other biggies were going to build more buildings but that meant plowing the forest down far enough to even destroy his bitty friends home so he made blueprints to make the back of his shrine a home for his bitty friends tribe to live in although he wants his bitty friends approval beforehand so he can make some adjustments if needed so the bitty tribe doesn't die out.

he got the info from the pound worker that he met at the park when he saved his bitty friend.