関連ワード:  is there a borderlands 4    is there a borderlands 4 demo    is there a borderlands 4 app    is there a borderlands 4 update today    is there a borderlands 4 companion app    is there a borderlands 4 save editor    is there a borderlands 4 benchmark    is there a borderlands 4 season pass    is there a borderlands 4 collector's edition    is there a borderlands 4 early access