tcsh | TENEX C Shell, an enhanced version of Berkeley csh | Mehr ...
The TENEX C Shell is an enhanced version of the Berkeley Unix C shell. It includes all features of 4.4BSD C shell, plus a command-line editor, programmable word completion, spelling correction and more.
tcsh-kanji | TENEX C Shell, transitional package | Mehr ...
This is a transitional package, which ensures tcsh-kanji users upgrading to tcsh. The tcsh package includes kanji support now.