
Eisuke Hidaka (Shosuke Tanihara) is a promising neurosurgeon who works hard, but neglects his family. Due to his focus on work, Eisuke is unable to prevent the death of his own son. In addition, his wife commits suicide after the death of their son. Eisuke Hidaka falls into deep dispair and eventually finds himself homeless. He stays in a temporary residence area. A fire occurs and a murder. Eisuke finds himself involved in the case. During this time, Eisuke Hidaka meets a boy who says "he can hear a cry from his heart" and also meets a woman who looks exactly like his deceased wife. Meanwhile, Eisuke Hidaka's ex-lover tries to get him reinstated, but another murder case happens.
Tsugunai is a Japanese drama of 18,736 characters, with 1,981 unique words and 878 different kanji. Its difficulty rating on Jiten is hard, 3.6 out of 5. The full vocabulary list ranks all 1,981 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.