Famitsu Issue 1373 (April 9, 2015)

"a high emphasis on fan service" = boobs

I hear what you're saying, but I still think it's talking about a different game.  There's no way you could possibly write it up without using the word "boobs."

Ah, no worries, I found the correct Wikipedia page:

"The Senran Kagura games are primarily about boobs where players control one of several characters with enormous boobs in combat missions against enemy characters with enormous boobs. The series is also notable for its huge boobs, gigantic boobs, and big ol' floppy boobs as well. Spin-off titles have incorporated other genres of boobs, such as melons, hooters, and tittays.

The series centers on boobs of various degrees of enormity, focusing on their cleavage, squishiness, and jiggliness. While the narrative often explores ways of having the characters' boobs become exposed, it is also known for its over-the-top single-minded focus on boobs, comedic hijinks involving boobs, and a high emphasis on making everything revolve around boobs, particularly through its characters' boob designs and interactions with each others' boobs. The story typically revolves around rivalries between "good" boobs, such as The Sweater Puppies, and "evil" boobs, such as The Sweater Dogpools. Despite the conflicts, the series often ignores all semblance of plot, focusing instead on appealing to players' motivations and struggles to see more boobs. Each character's boobs have a distinct fighting size, shape, and squeezability, making for a diverse cast of boobs."