
Set in the near future, you find yourself in a world of advanced robot and computer technology. The government has forbidden the practice of making robots have emotions. You play as Yuna, an android who was programmed with emotions by a young, genius scientist. The story begins as you're sent off to work as an intern nurse at a hospital as part of an experiment to see how well you can blend into society. There, you'll encounter a number of characters and events. As you work your way through the game, your true villain will come to light: the secret police who seek out all robots that display a trace of emotion.
MEDICAL91 is a Japanese visual novel of 172,108 characters, with 6,089 unique words and 1,381 different kanji. Its difficulty rating on Jiten is average, 2.2 out of 5. The full vocabulary list ranks all 6,089 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.