Staff Profile

Osamu Yamamoto (Producer)

He established his company of YS Corporation in November 3rd, 1986, after his 16-year

career in a Hammond organ manufacturer called Nihon Hammond K.K.

He has been promoting Jazz organ music using the Hammond organ in Japan.

He is in a position of the sales & rental of Hammond organ,

delivery of musicians, management of music school and event planning.

Meanwhile, by utilizing his world-wide network of the super best

Jazz organists in the world like Jimmy Smith,

Joey Defrancesco, Jimmy McGriff、Reuben Wilson、and Tony Monaco,

having their respect, he organizes many own planed events.

Yoshiharu Mihara (Producer)


A guitarist and a composer. He is also actively involved with the related works

of musical instrument designing, development of music software, establishment

of music school and education, and event planning.

His leader albums released as guitarist:

Uptown Blues/King record

AYA/Moonlight record(USA)

Rie Smile/OGD-records

Jin Jin/ OGD-records

His fruitful performance, which is a cross-genre music of Jazz, Rock,

Contemporary, and World music, is highly rated.

Osamu Sasaki (Art Director)

He met a Macintosh computer in the late 1980, and was convinced that it would

tremendously change the art designing environment. Then he finally developed

his own digital know-how after his study of digital production techniques.

With his deep and wide experience as director of movie production in a

production company, he has been creating various corporate movies by utilizing

graphics and analog/digital music.

Then he established a movie and event production company of K.K. Jigowatt.

In 2020, after resigning Jigowatt, he is now a representative of Editing

Technology Institution and Smooth Studio.

He also plays the guitar and drums.

For any inquires of CGD-records products, please contact to Mr. Mihara, MI Planning Co., Ltd.

Please email your inquiry at

No telephone inquiry available.