Board Thread:Questions and Answers/@comment-171.98.28.111-20160709200938/@comment-856627-20160709215421

Like how it was fair that Mikumo Unit had only 2 members in their first match against 2 units with 3 members each (not counting operators)?

There's also Fuyushima and Chano Units, which only have 2 combatants each, and Urushima unit, which only has a captain and an operator.

It has been said multiple times that units can have up to 4 combatants. Miwa and Arashiyama do, and Ninomiya used to before Hatohara disappeared.