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KAF

A defining virtual singer built around the motif of observation, known for pushing between online presence and large-scale live performance.

KAF
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Overview

KAF is one of the defining virtual singers of KAMITSUBAKI STUDIO and a central member of V.W.P. Since her 2018 debut, she has become closely associated with the studio’s identity through a distinctive voice, a strong “observation” motif, and ambitious stage-driven presentation.

She is important not only as a solo artist, but also as a bridge across multiple Kamitsubaki projects. In addition to her own albums and one-man lives, she is tied to V.W.P, to the musical isotope voicebank KAFU, and to the broader Kamitsubaki City multimedia line.

Role and Creative Position

KAF’s work often combines intimate emotion, adolescent perspective, and a carefully mediated virtual presence. Her early artistic arc is strongly linked with songwriter Iori Kanzaki, whose collaborations with her helped define the tone of her first major releases and live narratives.

Over time, KAF expanded beyond that initial phase into a wider project-based role: a solo singer, a unit member, a voice source for synthetic singing software, and a recurring figure in Kamitsubaki’s cross-media worldbuilding.

Activity History

  • Debuted on October 18, 2018.
  • Broke out in 2019 with the EP Hana to Shinzo, the album Kansoku, and the first one-man live Fukakai.
  • Joined V.W.P in 2021 and also became the voice provider for KAFU that year.
  • Held Fukakai 3 (Mad) at Nippon Budokan in 2022, a major landmark for virtual live performance.
  • Opened a new phase with Kaika at Yoyogi National Gymnasium in 2024 and reached 1 million YouTube subscribers the same year.
  • Albums: Kansoku, Maho, Kyoso, Guuwa
  • Early representative songs: “Ito”, “Hinadori”, and “Yoru ga Furiyamu Mae ni”
  • Key gateways into the wider ecosystem: the Suite series, V.W.P group songs, and the KAFU voicebank

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Related Projects / Setting

KAF sits at the intersection of several major Kamitsubaki lines. As a V.W.P member she participates in the group’s core song cycles; as the source voice of KAFU she extends into fan and creator production culture; and as a recurring figure in Kamitsubaki City projects she also functions as part of the studio’s broader narrative identity.

References