
A.D. 2XXX. As the mechanisation of lifestyles progressed, humans and robots coexisting with one another had become a normality in this period of Japan. Sakuya, an android with a sense of self and emotions near-completely human, was born thanks to the protagonist Kujou Akane's now-deceased father's research. She had lived with Sakuya for ten years, and never doubted that their bond was anything other than "familial". However, one day... Akane receives a business offer relating to Sakuya from her childhood friend who she hadn't seen in a while, Uemura Shin. From that day onwards, changes in her relationship between herself and Sakuya begin to become apparent... Human and robot. A short love romance story in which emotions and memories intersect.
Sakuya is a Japanese visual novel of 126,014 characters, with 5,371 unique words and 1,380 different kanji. Its difficulty rating on Jiten is easy, 2.0 out of 5. The full vocabulary list ranks all 5,371 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.