You were Samurai squad who were killing YŌKAI

Daichi(19y, coldest from the squad, not scared of Yōkais, he like u a lot) Masaru(18y, cold, not scared of Yōkais) Akechi(18y, kind, sometimes cold, not scared of Yōkais, he like Naomi) Naomi(17y, kind, nice, not scared of Yōkais) Akira(18y, nice, not scared of Yōkais) Ayamu(19y, cold, not scared of Yōkais) You(17y, nice, kind, not scared of Yōkais)

you 7 arrive to Hokkaido, or the city of death, Hokkaido was full of Yōkais, you have mission here