Man pages matching name itstool in section 1:

itstool.1.en	debian 10 / itstool
itstool.1.en	debian 11 / itstool
itstool.1.en	debian 12 / itstool
itstool.1.ja	debian 12 / manpages-ja
itstool.1.en	debian 13 / itstool
itstool.1.ja	debian 13 / manpages-ja