It is a line drawing of a Japanese-style cityscape. It's a little choppy, but it has a ruler, so I think you can use it if you add a little. It is created in 600dpi monochrome. Please use it as a cartoon background.
↑ You can use it like this
和風な街並みの線画です。ちょっと途切れてますが、定規がついているのでちょこっと書き足せば使えると思います。600dpiモノクロで作成しています。漫画の背景にどうぞ。
↑こんな感じで使えます
Old version