1 \documentclass[b5j,12pt]{ltjtarticle}
2 \oddsidemargin=-1in \topmargin=-1in
3 \headheight0pt \topskip0.5\zw \headsep0pt \maxdepth0.5\zw
4 \footskip0pt \textwidth257mm \textheight182mm
5 \usepackage{bxjalipsum,xcolor}
7 \baselineskip\dimexpr\textheight-1\zw
8 \divide\baselineskip 26
9 \jalipsum[2-7]{wagahai}
11 \ttfamily\baselineskip=2em