Red & White Battles are an event added in version 1.06, alongside VR Master Jiraiya.
This event lasts a 2 weeks splits players into 1 of 2 teams - Toad, Snake or Slug. During this time, players will accumulate points over the battles (Combat Battles, Flag Battles or Base Battles) they play. Whichever team gains the most amount of points (30,000 for all other prizes) wins the event. It's exactly NWL mechanic but with 1 additional prize for the winning team. Players who made a 4 men team of friends will have their team split by factions (ex: If there is 1 from the Frog faction and 3 from the Slug, those 3 will have to face the other one during the match and other random players will fill up the remaining places to reach a 4v4).

Slug vs. Toad

Toad vs. Snake

Snake vs. Slug