TIMESTAMP = 1673182536
SHA256 (ken_all-20221228.zip) = cfe8d51d3610ec20b40be7472a05afa2b92bd1e5e68c8b25871a4958d09a94ef
SIZE (ken_all-20221228.zip) = 1691520
SHA256 (jigyosyo-20221228.zip) = d5b07562130585778860d4e173c879c17d5246049e7d958f720e192b5dfd6a5d
SIZE (jigyosyo-20221228.zip) = 773333