
During the Vietnam War era, the influx of American soldiers to Okinawa boosted the local economy and introduced many bars and nightclubs. With exhausting displays of energy, Sai presents a whirlwind romance between a local rocker and the daughter of a mixed American-Okinawan marriage.
A Sign Days is a Japanese movie of 9,396 characters, with 1,016 unique words and 392 different kanji. Its difficulty rating on Jiten is average, 2.6 out of 5. The full vocabulary list ranks all 1,016 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.