Mr. Kuni Tanakais an Executive Director of Japan Marching Band Association, which is a General Official Corporation.He is an official marching band instructor licensed by the Association. He entered in PL Gakuen in 1973 and started his career of marching band activities in its marching band club. He performed the drum major in the 4th All Japan Marching Band Contest in 1977 and obtained the gold medal there. He obtained the official instructor license from Japan Marching Band Association in 1978.He graduated from Musashino Music University in 1981 and started to work as a music instructor of PL Gakuen High School and at the same time he became a director of marching band group of PL Gakuen. During 7 years of his assignment, until 1987, the group obtained 3 times the Gran Prix Award and 4 times the Gold Medal Award in All Japan Championship. He served as a marching band director of Sogo Keibi Hosyo Girls Guard of Honor (Vivace) during 1987—2013 and also he directed marching bands as a free instructor in such occasions as National Physical Championship, National Plantation Festival, Inter High School Championship etc. He performed as a regular member in 1990 and 1991 in NHK Satellite TV Program named “Do Marching “and also in 2000 and 2001 in NTV Chanel he directed a marching band “Urinari” thus he is serving presently in various music fields.