!kbanner
FreeBSD: /usr/ports/japanese/kbanner

!xcdplayer
FreeBSD: /usr/ports/audio/xcdplayer

!oneko
FreeBSD: /usr/ports/games/oneko

!a2ps
Perl - utashiro version: http://srekcah.org/~utashiro/perl/scripts/a2ps_pl/
GNU version: http://www.gnu.org/software/a2ps/