JBR Shonen Gaho magazine inserts

These cards were put as center inserts in the Shonen Gaho magazines, such as this one

Yamauchi (Oct 1956 issue) - added 6/24/24

Nakanishi (January 1957 issue) - added 6/24/24

Hiroshi Oshita (April 1957 issue) - added 6/23/24

Inao and Kaneda (June 1957 issue) - added 6/23/24

Shigeo Nagashima (April 1958 issue) - added 6/23/24

Akiyama Noboru and Suzuki Takashi (June 1958 issue) - added 6/23/24

Sugiura (Jan 1960 issue) - added 6/24/24