Joomla! jp project
for the all-Japanese version of Joomla!: install Joomla_1_5_10_in_Japanese.zip (linked directly from the Joomla! jp project site)
alternatively, you can:
- install the regular standard Joomla!: Joomla_1.5.10-Stable-Full_Package.zip (from Joomla! release downloads)
- download japanese site and admin functionality:
- note, the above 2 zips are included in a single jar: ja-JP_Joomla_1.5.10.zip but the installation of that was not working for me...
- then install the 2 zips (from extensions menu)
- to update the module and plugin names, this sql will have to be executed: