The voice actors were unable to record the lines separately because of the close dialogue timing. When asked if juggling the different voices of Goku, Gohan and Goten were difficult, Masako Nozawa said that it was not and that she was able to switch roles simply upon seeing the character's picture. She did admit that when they were producing two films a year and television specials in addition to the regular series, there were times when they had only line art to look at while recording, which made giving finer nuanced details in her performance difficult.