A Japan Theme Clock Lockscreen is a port of the popular Cydget package. The lockscreen theme has the following features.

A LCD clock with
[a] time display
[b] date / day of week

with Japan theme wallpapers in the background. eight goldfish also swim around in the screen to create one beautiful interface.. checkout the screenshots for the tranquility of this Cydget

This theme requires Winterboard, it will be installed auotmatically. You can enable this theme from the Winterboard configuration panel in your Settings app.

See More Info below for Screenshots