“僕は関西育ち。地元大阪のたこ焼き、神戸の明石焼き(たまご焼き)には目がない。中でも完全なる球体を求められるたこ焼きは特別な存在だった。” JA Original quote in Japanese; the summary below carries the meaning.
Kojima, raised in Kansai, says he loves Osaka's takoyaki and Kobe's akashiyaki; he recounts that there the custom is to make them yourself, with 'takoyaki parties' in which each friend brings ingredients, and that for him they were special precisely because they demand achieving the perfect sphere.