acroyear is mostly right, but not for his stated reasons. The written japanese language is made of three character sets: Kanji (Chinese chracters) which define words or ideas in a single character, Hiragana which uses syllables Japanese-native words and Katakana which uses the same syllables, but to define non-Japanese words. Think about the effect of this in written/coded communication. Most technology words and modern science words are written in katakana and are japanified versions of the foreign (usually English) words.
acroyear is mostly right, but not for his stated reasons. The written japanese language is made of three character sets: Kanji (Chinese chracters) which define words or ideas in a single character, Hiragana which uses syllables Japanese-native words and Katakana which uses the same syllables, but to define non-Japanese words. Think about the effect of this in written/coded communication. Most technology words and modern science words are written in katakana and are japanified versions of the foreign (usually English) words.