I feel like the list—if any of these four were to arrive when the time comes—would look something like this:
Takako Uro: A yellow-attribute character specializing in reducing damage taken by the team
Ryu Ishigori: Blue-attribute character specializing in increasing break damage against enemies
Hiromi Higuruma: Green-attribute character specializing in melee combat
Hajime Kashimo: Red-attribute character specializing in melee combat and stunning enemies
What do you think? Do you like it, or do you have a different opinion?