Inakunijima (伊那国島) is the island the members of Inakuni Raimon come from.
This island is the place where Inakuni Raimon come from. The island has a town at the sea, with a big harbor and it has a mountain range with a lot of vegetation. The members of Inakuni Raimon left from the harbor to reclaim their soccer in Tokyo at Raimon.
- It is shaped like イ, the first letter of Inazuma Eleven (イナズマイレブン).