TKWO was established by Kohno Kozo'
in 1960 in association with the lay-Buddhist organization Rissho Kosei Kai'. Kohno, who was previously enrolled in the Toyama Academy Military Band of the Japanese Army, proposed the idea to the group's founder, Niwano Nikkyo, as a worship group. Originally known as the Tokyo Kosei Symphonic Band, it served as a ceremonial consort, with every member participating in Rissho Kosei-kai. Kiboni Moete served as the band's conductor, while Kohno joined as an administrator. The band was renamed in 1973 as its membership and profile grew.'
Kohno would retire from TKWO in 1979 but continued to work in educational programs for children through music in Rissho Kosei-kai until his death on August 22, 1996.' The orchestra was further developed by American conductor and founder of the
Eastman Wind Ensemble,
Frederick Fennell.'
Fennell, originally a guest conductor for the orchestra, formally joined as a permanent instructor in 1984.' Fennell is credited with increasing the band's recording output, diversity in performed compositions, and its reputation for touring performances in schools.'''' Fennell left his conducting position in 1994'
, but remained as music director until 2000 and conductor laureate until his death in 2004.' He was replaced by
Douglas Bostock in 2000 and by
Paul Meyer in 2009.'
As of 2014, Takeshi Ooi is the conductor.' == Operation ==