codification, the act of putting something into writing (said particularly of rules or decisions)

to codify, to put something into writing (said particularly of rules or decisions)

Japanification

japanize

(obsolete) starting from the Heian period, an epithet for a person who was assigned to the desired public office, as indicated on their application for office

written material, writing

the field, profession, and study of law. The rule of law / a statute / an act of a legislature

change into, transform

Japan

(archaic) Japan