Complex sentence: He did not hear from the agency until December 1996, when he was called to asecond audition, where he met fellow members Yu Yokoyama and Shingo Murakami for the first time.
Split into simpler sentences: He did not hear from the agency until December 1996, when he was called to audition again. At that second audition, he met fellow members Yu Yokoyama and Shingo Murakami for the first time.