NKB (Neat Kitamura's Bank) is a nonprofit organization.
It is established for the aim to collect and own neat works of art.
Mainly, the project is responsible for collecting and owning music works.
It also produces music works. Further it spreads and sells the collections.
The purpose is to leave the neat works of art to after ages and serve them to the public widely. Mainly, the works are music performances that are supervised by the theory of performance of Noriaki Kitamura.