Typhoon Ise Bay, which occurred on September 26, 1959, left 5,098 people dead or missing. Sixty years have passed since then. In our coverage of the past, there is a common refrain among those who experienced the typhoon. "The sky the next day was an abominable blue". How did that blue sky look like? This in mind led the journalist to make this documentary, a color version of the footage from that time. What was that typhoon? What were the lessons to be learned from it?