“音声版HIDEOBLOG「HIDECHAN! ラジオ」第148回を配信!” JA Original quote in Japanese; the summary below carries the meaning.
Since 2005 Kojima presented his own program on the official Kojima Productions blog, "HIDECHAN! ラジオ", which was published in numbered installments; on July 3, 2007 it was at episode 148, and the blog’s archived version in July 2011 shows episode 296 and a monthly archive beginning in September 2005. Kojima is credited as responsible for the program’s script and structure alongside Takaaki Kitamura.
“企画・構成: 小島 秀夫 北村 隆明 / 出演: 小島 秀夫 / 「小島秀夫の「ヒデラジ」 第296回 (11.07.08)」 / archivo mensual desde 2005年09月”