Currently there are no direct flights from Ibiza to Japan.

Flights from Ibiza to Japan with one stopover.

Flights via Amsterdam (AMS)
From Ibiza (IBZ) with KLM Airlines Transfer at Amsterdam (AMS) Then on to Tokyo Narita (NRT) with KLM Airlines
Flights via Zurich (ZRH)
From Ibiza (IBZ) with Swiss Airlines Transfer at Zurich (ZRH) Then on to Tokyo Narita (NRT) with Swiss Airlines
Flights via Frankfurt am Main (FRA)
From Ibiza (IBZ) with Lufthansa Airlines Transfer at Frankfurt am Main (FRA) Then on to Tokyo Narita (NRT) with Lufthansa Airlines