A single line is bent on itself to trace letterforms in 5x5.
This is part of my "IVO" series (Inline Versus Outline) wherein inline and outline elements are split, merged, and altered to make them ambiguous and to allow new styles to emerge. They may look like maze fonts, but they have a different design methodology altogether.
Presenting Tokumashoten intermedia (formerly Tokumashoten or Tokuma Shoten)'s Famimaga Disk Vol. 1: Hong Kong's released in 1990. This game was based on Famimaga Disk Series, released in 1990, by Tokumashoten intermedia.