
"What do you like about Reira so much?" Tenma Yashiro, an ordinary high school boy, accidentally discovers that Rinka, a cool beauty in his class, is in love with his childhood friend, Reira Tsubaki, a beautiful and innocent girl. Tenma then helps Rinka become friends with Reira, but... "If Yashiro-kun isn't dating Rinka-chan, then can I be your girlfriend instead?" "What did you do, Yashiro?" So Reira falls in love with Tenma, and a love triangle develops between him and the two most beautiful girls in school. What will happen in this complicated love story? Winner of the 28th Dengeki Novel Award Gold Prize! The happiest love triangle in the history of romantic comedy begins! (Source: Dengeki Bunko, translated)
Kono Sankaku Love Come wa Shiawase ni Naru Gime ga Aru. is a Japanese novel of 534,999 characters, with 21,155 unique words and 2,408 different kanji. Its difficulty rating on Jiten is hard, 3.4 out of 5. The full vocabulary list ranks all 21,155 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.