This is the Rouge Phantom organization "magic guild", who are currently one of their missions.

From left to right:
Kin (Kind, Psychic Twin)
Kross (Cold, Mysterious Leader)
Makistorm (Calm, Clever Mage)
Bane (Honorable, Laidback Swordsman)
Sin (Tough, Psychic Twin)
Clover (Sweet, Pyro Mage)

Excluded explorers: Sabbu, Tsusaki, Thistle, Mami

I might get something that includes all of the Rouge Phantom explorers in the near future~