The following table lists the number of bytes per character.
The given values relate to the common character sets EUC-JP and UTF8.
Character type  | Character set  | Number of bytes per character  | 
|---|---|---|
ASCII  | EUC_JP  | 1  | 
Halfwidth katakana  | EUC_JP  | 2  | 
JIS X 0208 kanji characters  | EUC_JP  | 2  | 
JIS X 0212 kanji characters  | EUC_JP  | 3  | 
ASCII  | UTF8  | 1  | 
Halfwidth katakana  | UTF8  | 3  | 
JIS X 0208 kanji characters  | UTF8  | 3  | 
JIS X 0212 kanji characters  | UTF8  | 3  |