jaxfu-san,
About bills and checks, Japanese laws regard a printed name + an inkan as a signiture. However, we seldom use checks in our daily life. It is said that poor circulation of checks is one of the most surprising things for American people visiting Japan.
窶堋ソ窶堙遺?堙昶?堙?how do I say "chinamini" in English in such cases?), I'd always wondered this: "Why western people use signatures? they seem easy to forge. Handwriting analysts can tell the truth, but do they call analysts everytime they sign?"
> Is that why people are also required to sign their name by hand as well?