
The time is the early 1800s. Keijiro Moriguchi loses his only daughter, Michiyo, in an unfortunate incident just before his wedding ceremony, and adopts Konosuke, who was supposed to be his son-in-law. Three years later, he hands over the family estate to Konosuke, welcomes his wife, Satsuki, and retires, becoming a dormitory (manager) of a merchant's villa in Negishi Village. Keijiro's second life begins in order to heal...
Keijirou Engawa Nikki is a Japanese drama of 111,856 characters, with 5,540 unique words and 1,321 different kanji. Its difficulty rating on Jiten is hard, 3.8 out of 5. The full vocabulary list ranks all 5,540 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.