Oh god, someone needs to finish the translation on this.

Sorry . . . had to sleep last night . . .
Finished translation . . .

All I can say, is that this artist has terrible handwriting...

'Deculture', as of Macross Frontier, has become a slang term to refer to good things.

I assume Sanae is singing a song from Macross, but I can't place the lyrics. It's probably from the original series, considering Sanae's line about bringing cultures together.

I'm pretty sure it's Do you remember love? sung in the first Macross movie and sometime during Frontier as well.
今あなたの姿が見える～

Probably the only truly good song and performance by Rin Minmei (alt. Lynn Mingmei)

With Sanae's green hair, I actually expected Seikan Hikou though.

Sanae seems to be into older sci-fi anime.