Japan sales (Week 28) Media Create/Famitsu/Dengeki - July 9-15, 2018

[TheWPCTraveler]

Ljink96 said:
So...in Japan is it called Octopus Traveler for real?

This is the same reason Marth and Mars are interchangeable. The underlined characters are transcribed the same way using katakana, and Octopas does sound like Octopus.