Change The Time Mode Animation Pictures
Immediately following the Font Change screen, you will enter a screen asking you to please select an animation for the little pictures that pop up at the bottom of the Time Mode screen. You can change the animation by pressing Up or Down. The choices are as follows - assuming Down is pressed:
neko: cat's paws animation (default)
herikoputaa: helicopter animation
sakana: fish animation
Select the one you wish to use and press A.