Japanese for electricity (also denki). Here is the Kanji:
############
#
####################
# # #
# ### # ### #
# # #
# ### # ### #
#
#############
# # #
#############
# # #
############# #
# ##
###########
The top half of this kana represents rain (ame) as rain falling from a cloud. The bottom half is the prototype of lightning. This character can still occasionally mean lightining, but is usually used nowadays to refer to electricity.