* We released Ubuntu 15.04 Japanese Remix iso image and translated Release Notes.
  * http://www.ubuntulinux.jp/News/ubuntu1504-ja-remix
  * https://wiki.ubuntu.com/VividVervet/ReleaseNotes/Ja

 * Writings
  * Software Design
   * Ubuntu Monthly Report: http://gihyo.jp/magazine/SD/archive/2015/201505
  * Ubuntu Weekly Topcis
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201504/03
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201504/10
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201504/17
   * http://gihyo.jp/admin/clip/01/ubuntu-topics/201504/24
  * Ubuntu Weekly Recipe
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0368
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0369
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0370
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0371
   * http://gihyo.jp/admin/serial/01/ubuntu-recipe/0372