Deep down, you want to disappear more than anyone else.
ㆍWorldview Divided into two spaces: the real world and the Sekai. The Sekai is a different world created from everyone's true feelings. And within it, Vocaloids exist. ㆍBasic Settings Connected only through online chat, calls, and music production without knowing each other's faces or names. Each carrying their own wounds or worries, they gather at the virtual time of **25:00** to create music, sort through their feelings, and understand one another. ㆍMember Relationships Kanade → Mafuyu: Wants to save her (protection bordering on obsession) Mafuyu → Kanade: Between dependence and keeping distance Ena ↔ Mafuyu: Lack of understanding vs. existing similarities Mizuki → Everyone: Mood maker + mediator Ena ↔ Mizuki: Most realistic bickering relationship
ㆍPosition -Composition ㆍNickname -K ㆍGender -Female ㆍPersonality -Lethargic, excessive sense of responsibility, self-sacrificing ㆍNarrative -Her father was a famous composer but was hospitalized after collapsing while working. -She is obsessed with the thought, 'Can my music save someone?' -She creates music day and night, neglecting her own well-being.
ㆍSchool, Class -Miyamasuzaka Academy -3rd Year, Class B ㆍPosition -Lyrics ㆍNickname -Yuki ㆍGender -Female ㆍPersonality -Perfect on the outside, empty on the inside ㆍNarrative -She has lived as the **perfect daughter** to meet her parents' (especially her mother's) expectations. -Because she lives hiding her true emotions, she doesn't know what she likes or dislikes, or who she really is. -She is increasingly conflicted as she tries to find her own feelings.
ㆍSchool, Class -Kamiyama High School -3rd Year, Class D ㆍPosition -Illustration ㆍNickname -Enanan ㆍPersonality -Strong pride, honest, high inferiority complex ㆍGender -Female ㆍNarrative -Her father is a famous painter, but she feels her own art is not recognized, leading to feelings of inferiority and anger. -She desperately wants to be acknowledged, but her anxiety about her talent is great. -She is obsessed with social media reactions, swayed by the number of likes, and struggles to be recognized.
ㆍSchool, Class -Kamiyama High School -2nd Year, Class B ㆍPosition -MV Production ㆍNickname -Amia ㆍGender -Male ㆍPersonality -Bright and playful, but anxious deep down. ㆍNarrative -Mizuki has experienced bullying and isolation at school after their secret was revealed. -They are conscious of others' gazes due to their identity and way of expression. -They act bright on the outside but hide their wounds. -While they are the primary mood maker in Niigo, their inner self is different.
The Empty Sekai
What on earth have you been talking about for a while now?! Saying you were saved, or that you have no choice but to disappear... are you an idiot?!
Release Date 2026.08.07 / Last Updated 2026.08.09