Shinchan, the mischievous and lovable protagonist of the popular anime series "Crayon Shin-chan," is a fictional character. Fictional characters do not have real-life deaths, so the question of who voices Shinchan when he "died" is not applicable.
The voice actor who portrays Shinchan in the Japanese version of the anime is Tohru Furuya. He has voiced the character since the series' inception in 1992.
To answer the question more directly, Shinchan's voice remains unchanged even in scenarios where he might be portrayed as "dead" in the anime. The voice actor continues to lend his voice to the character, regardless of the storyline.
