To prepare for Wailuku Hongwanji Mission’s Centennial Celebration, the choir was reorganized under the direction of Mrs. Joan Tamori. The new choir with about 40 members was established in January 1999. Ms. Florence Tanaka became the choir accompanist.
Mrs. Tamori also organized the children's choir in 1999. The children’s choir performed at many temple and community activities. The children's choir also travelled to Oahu to perform at Mililani Hongwanji and to Kauai to perform at Lihue Hongwanji. The children's choir sang with the adult choir on many occasions, including a memorable performance at Wailuku Hongwanji's Musical Jam in 2000 with members of other Maui District Hongwanji temples.