Today’s link to free Japanese sewing patterns features the website polkadrops.com
I’ve come across this brand/website a couple of times in sewing magazines and pattern books. Most of their patterns are for sale from their online shop but they also provide some free patterns. These are downloadable as pdfs and in Japanese. The projects include simple skirts, tops, clothes for adult and children, as well as a number of bags! There is even a cloth diaper pattern!
Do note that patterns are for personal use and not for commercial use.
Visit their website here http://www.polkadrops.com/
The link to the free patterns page – http://www.polkadrops.com/fm.php. Click on the four boxes at the bottom of the page for the different categories. Note that the last box is for members only so you may not find any patterns there till you have registered and logged in.