From Suwako's dialog in panel 2, I'm guessing this refers to a specific video featuring Sanae. Right now, though, my Google-fu isn't strong enough to find it, so I may be missing the joke.
Just keep at it a little longer! I just know you can achieve your goals! That's why you need to......Mokourrrre!She's so far above shut-ins like us!Hyahhaaaa! Miss Playable Character's on her way home!
"Hyahhaaaa!" is one of catchphrases of villains in Hokuto no Ken.That's the #4 in the popularity polls for you!Sanae! Now's the time to use the cheer you did in that video!Eh?We only ranked #13 and 14.Y-...yes, Ma'am!No no nooo! Why are you giving up now!? I've had to struggle hard too, back when I was being called "Lu◯gi"!...fire up even...Houdou Station Has the "Clean" Matsuoka Shuuzou
Houdou Station is a TV Asahi news program.
On Nico Nico Douga, Matsuoka is often viewed as hot stuff.
