I was surprised that Godzilla was going to die on land instead of in the ocean, which was his cradle. I think it's natural for Godzilla to die because he is a living thing, but I envisioned his death differently. My idea was based on the legend of the tomb of elephants. According to the legend, when an elephant begins to feel that he is going to die, he secretly goes to the tomb. I envisioned Godzilla returning to the South Pacific when he began to feel that his end was coming. There then would have been some implication that Godzilla had died.

I had to wear an oxygen mask both in the water and on land because of the carbon monoxide. I fainted four times during the first day of filming. We were shooting the scene in which Godzilla emerges from the water as he approaches Hong Kong. I wasn't warned about the carbon monoxide, so I wasn't wearing an oxygen mask. We were shooting in water, so nobody could just run up to me when they saw me acting strangely. We were filming a long shot, so nobody was very close to me. The members of the staff didn't realize I'd fainted that first time until they started opening up the costume so I could get out.