Mr. Yoshiaki Moriyama is a member of JMAC Tokyo.
He is most famous collector of Tomica in Japan.
He wrote three guide books.

Miniature Car Encyclopedia
Published by Koudansha 1987
ISBN4-06-179751-4 C0076
Tomica Variation Note
Published by Gulliver 1997
Tomica Thorough Big Catalog
Published by Keibunsha 2001
ISBN4-7669-3766-X C9476

JMAC is abbreviation of Japan Miniature Automobile Club.
This club is a friendship group formed by some ardent model car collectors in 1960.