Nittō-Komasen (group of four private Tokyo universities)
Abbreviation for Nihon University, Toyo University, Komazawa University, and Senshu University, often grouped as similarly ranked private universities in Tokyo.
Nittō-Komasen is a term referring to a group of private universities in Tokyo.
日東駒専 refers to Nihon, Toyo, Komazawa, and Senshu universities, a group ranked below ＭＡＲＣＨ, so the two acronyms are easily confused as similar-sounding university tiers.
Abbreviation formed from the first kanji of each university name: 日 (Nihon), 東 (Tōyō), 駒 (Komazawa), 専 (Senshū).