
High school student Masafumi Emoto lives alone with his mother, Saho. He has a refracted love for his beautiful mother. This love eventually leads to an incident. This is a story of sex and love between a mother and her son, portrayed with overwhelming depth by Yukiko Goto. (Source: Ohta Publishing, translated)
Mizuiro no Heya is a Japanese manga of 15,666 characters, with 1,590 unique words and 614 different kanji. Its difficulty rating on Jiten is average, 2.0 out of 5. The full vocabulary list ranks all 1,590 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.