Before revision: In Japanese, common fillers include (, or "um"), (, literally "that over there", used as "um"), (, or "well"), (, used as "hmmm"), and (, a surprise reaction, with tone and duration indicating positive/negative ).
After revision: In Japanese, common fillers include (, or "um"), (, literally "that over there", used as "um"), (, or "well"), (, used as "hmmm"), and (, used as "huh" as a response of surprise or confusion ).