There are a few parts I'm not 100% sure of, but here's the gist of it.
Akashi: I've got lottery prize here at my shop tomorrow, so come over if you'd like! There are grand prizes yanno~ Sazanami: Hee... Lottery prize.
Sazanami: And so we're here! 'Sup Akashi-san! Akashi: Thanks as always~ I'll be counting on you again on testing out my product next time! Sazanami: Eh- A-ahahaha, maybe some other time I guess...? Still, one go for lottery per 1000 yen worth of stuff is a lil' pricey... Akashi: I-I've given my all on the prizes too, so... Oh, oopsie.
Akashi: Alright then, since you have shopped for more than 1000 yen, have a go with the lottery! Sazanami: KTKR! Then I shall...
Sazanami: S-shockingly white...! Akashi: Ah, too bad for you, the prize is a scrubbing brush. Sazanami: ...ktkr. Ushio: This time Ushio will do it.
Akebono: I think I know what she's aiming for... Ushio: My, it's blue. Akashi: Oh! If I recall correctly, blue is the 6th prize... A jumbo size meat bun, congratulations! Ushio: Wow~ Thank you~ Akebono: As usual, you always get whatever you pinpoint, huh...
Akebono: I'm not really good at this, so don't expect anything much, 'kay...? Akebono: Hmm? What's this? Gold? Akashi: ...Oooh!? Congratulations! You have won the 1st prize~!! Oboro: Congrats~! Ushio: That's awesome, Akebono-chan~! Sazanami: Well done! Akebono: W-well, it's not that strange for this to happen once in a while, no? Trio: (She's sparkling...) Akashi: Fufu, now if you'll follow me...
Ushio: It's white! Sazanami: It's big! Oboro: And it's long! Akebono: Umm Akashi-san? What's this...? Akashi: This here is the masterpiece of my workshop, the hyper-maneuver rig! With this, you can indulge yourself with the title of the naval base's fastest shipgirl...!! Akebono: ...So I'm a tester? Akashi: Nope. Akebono: Wai- You gotta be kidding me! Is this really gonna be okay!? Akashi: Rest assured, strain reduction to the user's body is prioritized during the development of this rig! Akebono: F-for real...? Fine then, I guess... Akashi: Very well then, please enjoy yourself to the fullest in a world of experience never before...!
Akashi: ? What's the matter? Akebono: It's nothing, I just wanted to control my breath... Sazanami: Hey hey, Bono-tan, ya nervous? Akebono: S-shut up! No matter how safe it is, I'm still not mentally prepa- Sazanami: Hanyaa... Akashi: Wonderful...
Akashi: I see... Even if the body's okay, the mind can't keep up with the speed, huh... That's hard. Sazanami: Oboro, you're our last hope-kani! Do your best-kani! Oboro: Hey, quit it with the weird verbal tic...
Oboro: Hmm? Is this... silver? Akashi: This one's great as well! Silver is the 2nd prize! The prize is... It's awesome enough to silence a crying child, a 46cm triple gun mount!! Akashi: -'s miniature version~ Oboro: Oooh~ Akashi: However, along with the shrink in size, the firepower shrank to those of a destroyer's too... Oh well, even if it's just the vibe, enjoy how it's like to be a battleship~ Ushio: That's great too, Oboro-chan~! Akebono: I prefer this one too... Sazanami: Tis' pretty awesome innit? I say that one's a winner!
Sazanami: Eeeh, you already gave that mount away!? And Sazanami here was thinking of lending it for a lil' bit too, y'know? (Akebono got a failure penguin plushie as apology gift) Oboro: Ahaha, sorry 'bout that. Akebono: Now that's rare, and you seem to like it a lot too, Oboro. Oboro: Mmm, yeah. There's another person who's more suited for that than Oboro after all.
-Yuugumo's letter- Dear Oboro-sama,
I sincerely thank you for giving my younger sister something so precious. Kiyoshimo is very happy too.
Here's a little thank-you gift (the Unagi Pie beside Oboro) for you all. Please enjoy.
These sorts of lotteries are usually done collectively by shopping centers where the prizes (except maybe the grand prizes) are typically just some sort of overstock items they can shove off, but they should also be "practical" things so that anyone can find a use for them. Mid-grade prizes on things like this are often big bags of rice. The consolation prize is so often some tissues (with the name of one store or another, as a form of advertisement) that it's sort of a joke in and of itself. A brush as a low-tier prize makes sense as it's a combination of practical and cheap.