The game Kingdom Hearts 358/2 Days was first released in Japan for the Nintendo DS, marking its official entry into the video game market.
Kingdom Hearts 358/2 Days was released in North America, expanding the game's availability to a wider audience.
The game was launched in Europe, allowing players across European countries to access the Kingdom Hearts 358/2 Days storyline.
Roxas is recruited into Organization XIII and assigned a number, becoming the new Keyblade wielder.
Roxas and Axel develop a close friendship as they carry out missions together.
A mysterious girl named Xion appears and is brought into Organization XIII as the fourteenth member.
Roxas, Axel, and Xion undertake numerous missions, strengthening their bonds.
It is revealed that Xion is a replica created from Sora’s memories, causing identity conflicts.
Tensions grow as Roxas and Xion struggle with their existence, leading to confrontations.
Xion chooses to leave the Organization, causing distress among the group.
Roxas is tasked with fighting Xion to reclaim her stolen memories.
After losing to Roxas, Xion disappears, effectively erasing her existence.
Following Xion's disappearance, Roxas begins to question his purpose and identity.
Roxas learns that he is connected to Sora and the implications of being his Nobody.
Roxas completes his last mission for Organization XIII before fate leads to Sora’s return.
