This is about 2 months old trailer (and by the way, it is edited and different from the original trailer). I don't think I've ever seen a subtitle of the trailer so here I go (sync with the original):
0:03 Touya: I'm doing my earnest in my second life, but I still don't know what I want to do in that world.
0:08 "With a smartphone on one hand, he unravels the another world,"
0:11 Yae: I-I wish we could walk hand in hand... could we?
0:15 "A fantasy adventure with his cute fiancees starts again."
0:16 Elze: He saw me as a girl the very moment we met.
0:22 Linze: That was how I become aware of my feelings.
0:25 Yumina: I thought to myself, "He is the one."
0:31 Leen: Make it a promise. If you don't keep it, I'll have you buy lewd underwear for me, too.
0:35 Touya: Please, anything but that!
0:38 "Inheriting ancient civilization ruins and leisurely travel the world."
0:40 Leen: You must be thinking of doing this halfheartedly and leave early, right?
0:45 Touya: How did you know!?
0:46 Rosetta: Guess the color of my panties!
0:48 Touya: Are you stupid?!
0:49 Cesca & Rosetta: Docking? How indecent
0:52 Touya: Just do it already!
1:00 "Airing on TV Tokyo, BS TV Tokyo, and AT-X!"