Along with the other Famitsu scans, the first bits of DLC were revealed as well.
Campaign Map 1: fight a battle using female characters like Romina, Son Shouko and Rina.
Price: 150 yen (100 yen sale during the 1st week)
Clear rewards: Mikiri, Sokojikara+1, 30000 capital
Campaign Map 2: fight a battle without using main characters.
Price: 300 yen (250 yen sale during the 1st week)
Clear rewards: Sequencial Move, Ignore Sequence Target, 100000 capital
Terada mentions on the interview that DLC won’t add new characters or units.