
Rei cries out to the sea, "I'm terribly disappointed!" His parents have gone missing, leaving their debts to him. He suddenly remembers his good old days..., his childhood friend, Kaori. But it's all gone. He throws himself into the sea.... When he wakes up, he finds himself on the beach and is saved by Kaori, who happens to go by. She is happy because she thinks he comes back to keep their promise, "Let's get married, when we grow up!" She takes him to her house. He tells her about what happened to him, and Kaori pays off his debts instantly. "You are mine now. Watch your language." While he is at a loss, she decides that he goes to her school together as her butler....
Aa, Ojou-sama is a Japanese visual novel of 328,069 characters, with 9,538 unique words and 1,690 different kanji. Its difficulty rating on Jiten is average, 2.5 out of 5. The full vocabulary list ranks all 9,538 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.