Nanaka Suwa is known for Bofuri: I Don't Want to Get Hurt, So I'll Max Out My Defense (2020), Shinmai renkinjutsushi no tenpo keiei (2022) and I'm Standing on a Million Lives (2020).
When Kanan and Dia disappear while visiting Mari on Italy, Chika and the rest of the Aqours have no choice but to reach the 'Belpaese' themselves and search for them.