Webcomic "4D Magician" at page 4

The upper picture is the 4th page of the Webcomic "4D Magician".
This tale has just started.
A showy scene has not come out yet. But the NINJA will appear soon.
Since NINJA versus MAGICIAN fighting will start soon,
the exciting scenes will be seen.

A long time ago, in Japan, magic was called "Tezuma".
In late years European and American magic is the mainstream than Japanese Tezuma.
Blue who is the hero of this tale is a high-tech magician.

And the NINJA is a globally popular Japanese superhuman secret agent.
They are masters of a sword or a Shuriken("hand hidden blade").
Moreover, they are good at witchcraft.

If a Magician fights against a Ninja, which wins ?