For future reference:
Japanese script:
電 Electricity
竜 Dragon
Traditional Chinese script of Hong Kong:
電 Electricity
龍 Dragon
And the less-sexy Simplified Chinese of the PRC:
电 Electricity
龙 Dragon
Romanization:
Mandarin in Pinyin:
Dragon: lóng
Electricity: diàn
Japanese in Romanji:
Dragon: ryū (or ryuu)
Electricity: den
Caveat: As always, you will need a modern browser and Chinese and Japanese fonts to view this writeup properly
Sources:
My English/Chinese bilingual dictionary
My English/Japanese bilingual dictionary
My English/Korean bilingual dictionary
/msg's from Shro0m
http://www.unicode.org