Nightcord de. (25時 ナイトコードで。) is a Japanese virtual music unit from Project SEKAI: Colorful Stage! feat. Hatsune Miku, created for the mobile rhythm game and active since its 2020 debut.
The unit centers on Kanade Yoisaki, Mafuyu Asahina, Ena Shinonome, and Mizuki Akiyama, with Hatsune Miku appearing as the Vocaloid voice that supports their songs. Nightcord de. is known for dark, emotional electropop and Vocaloid-influenced pop that follows the story-driven tone of Project SEKAI, making the group a key name for listeners searching for Japanese virtual bands and character-focused game music.
