Put the media's obsession with youth to one side. Japanese women, we can attest by direct experience, are still very attractive in their forties. As noted before on this blog, former TV announcer Mariko Seyama has spent years tantalizing us with her body, before finally showing her breasts at the age of 41. After enjoying the shots of her nipples visible through see-through clothing from her photo book, "Milk," released last year, we found more nude pictures from a magazine shoot. Sure, she's shown off her naked butt before, but these are very nice and really flaunt her newly slimmed-down ...

Mariko Seyama (脊山麻理子) has shown us herself at her most naked yet. After years of teasing with lingerie shoots and semi-nudes, the 41-year-old has finally stripped to reveal more of her body. While she has sadly stopped short of full nude (the "hair nude," as it is known in the industry), her new photo book shows her in see-through lingerie that reveals her nipples. In addition, she generously flashes us her naked butt, though we have seen this wonder before. "Milk" is released in Japan on July 1. She joined a new agency last year, perhaps signaling a shift in ...

Are you an ass guy? Then you're gonna love this. Following the immense popularity of our previous lingering look at the under-appreciated charms of Japanese girls' butts, here is an update with some new favorites. We made selections from currently active gravure idols, adult video stars, actresses, and celebrities. From the plump to the curvy, the flat and cute, the pert and big, we hope there's something for everyone here. For more examples, check out our "butt" posts on Tumblr. As always, drop other ideas and suggestions into the comments! Manatsu Akimoto (Nogizaka46) Moe ...