- e-mail: origamisatsu@hotmail.com
- orkut: http://www.orkut.com.br/Main#Profile?uid=6027045622964256639
- facebook: https://www.facebook.com/alex.satsukawa
- Flickr: http://www.flickr.com/photos/satsukawa
- DeviantArt: http://satsukawa.deviantart.com/
- Site: origamiyard.com
