Group Members:Kanade YoisakiMafuyu AsahinaMizuki AkiyamaEna Shinonome
Biography
25-ji, Nightcord de. is a Japanese group whose lineup features Kanade Yoisaki, Mafuyu Asahina, Mizuki Akiyama, and Ena Shinonome. The unit is associated with J-pop and yakousei, and it stands out through a late-night, emotionally focused image that matches its name and overall concept. It is also linked to Project Sekai: Colorful Stage! feat. Hatsune Miku, where it appears as one of the game's featured music units. In March 2026, coverage of the group noted a new single, showing that 25-ji, Nightcord de. continues to appear in recent Project Sekai-related releases and media attention. For listeners searching for the group, the main points of interest are the four-member vocal lineup, its J-pop base, and its distinctive yakousei atmosphere. The name is often searched together with the individual members, which makes it a clear entry point for fans looking for Japanese game music with a darker tone.
