TIMESTAMP = 1547791765
SHA256 (ken_all-20181228.zip) = 814257c9c93d4393bedb4025542a4b54def16fd6e88268b03e29fe6d19ba10da
SIZE (ken_all-20181228.zip) = 1687342
SHA256 (jigyosyo-20181228.zip) = 9d3b7a11c1b851c70a41f4dc6cf3bffd800f3cf254bcad1d65ea0829fc67bb5d
SIZE (jigyosyo-20181228.zip) = 763205