
"Everything in my world is here." Bordered by grand walls was a chalk-white castle that stood in the middle of a vast garden. A stream flowed within the forest that surrounded the castle and an old water mill stood there. A girl named Colette lived in that castle and wanted for nothing. Besides Colette, the only others that resided there were her pet rabbit Mashiro, her butler Elick, her governess Claire and some other servants. Ever since she could remember, Colette didn't have a single family member. She had absolutely no idea why she was in a castle, what her social status was and who she exactly was. One stormy night, five men visited the castle. All of them claimed that they were invited to the castle to be "selected by Colette". While bewildered, Colette then received a letter. That letter said that one of the invited guests was no longer able to come due to being attacked by ruffians. It was certain that exactly five guests were invited. Yet, somehow, there were five guests here despite what the letter said. "It seems that an uninvited guest has made their way inside."
Riddle Garden is a Japanese visual novel of 854,205 characters, with 12,998 unique words and 2,034 different kanji. Its difficulty rating on Jiten is hard, 3.4 out of 5. The full vocabulary list ranks all 12,998 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.