“Way back in 2005, I did my own podcast, Hidechan! Radio, for a long time. I grew up in the generation of radio and after I became a creator, I wanted to give something back to the medium that was there for me when I was a lonely kid.”
Kojima explained he made the podcast Brain Structure because he grew up in the generation of radio and wanted to give something back to the medium that was there for him when he was a lonely child; he recalled that as early as 2005 he had his own podcast, Hidechan! Radio.