This manga is for anyone, your age, gender, and such makes no difference. Why? Because we all been kids.
This manga is well written, has a good layout, and has a high quality to its artwork.
The stories within ( all depicted with a childlike yet very grown-up feel to it ) is what one could call "slice-of-life", and are delivered though the eyes of four year old main character Youtsuba, and to her almost everything is a wonder, grand and beautiful (unless there's scary UFO eyes involved).
I highly recommend this manga, both to veterans and beginners.