Would you buy Aeon (8267) now, or is it still overvalued. (I want the shareholder benefit)

Nisa/Ideco all Emaxis slim all country.

I was thinking of grabbing 8267 as my wife and I always stop by Mybasket, and I have an Aeon Credit card.

But, I wanted some sober analysis as I do not stock pick, nor can I read Japanese financial statements well.