More options of course Love Live! School Idol Size Stories - Definitive Edition! chapter 5 by GiantessKaijuFan and Ninten

-μ's Strange Dimensions

The μ's girls somehow find themselves dimension-hopping through alternate realities and even meeting counterparts of themselves in different universes. They might go to one universe that they are the size of Japanese kaiju, or perhaps a world of living dolls that they are transformed into. All sorts of crazy situations that they may find themselves in.

-A-Rise Rising to the Top

A-Rise really wants to be just as big as μ's, or perhaps even bigger. So somehow they find a way to make themselves as big as buildings of Tokyo, and perhaps try to outshine the μ's in a huge way.

-Nico’s Transforming and Expanding Adventure

Nico is having the worst possible day of her life. Almost like a Friday the 13th like curse that she is going through, she is finding herself transformed into random items, and at times finding herself either shrinking to a doll or expanding into kaiju-size. And the day repeats itself, how will she get out of this time loop?

-μ's Tiny Play Session

During one of their recording sessions. One of the girls suggests getting shrunk in a tiny miniature town or city that was built, and the girls act like giantesses around them. As they are trying to get some ideas for new songs, some of the girls might start getting playful or cruel with each other in this tiny play session.

-Nico and her Little Sisters the Daibijins

Nico and her two little sisters were on the beach one day playing in the water when suddenly a strange alien crab comes by and pinches all of them. From this, they all grow into towering giantesses that can be seen by many from the far buildings. If one Daibijin wasn’t bad enough, imagine dealing with that and their equally giant younger siblings!

-Height by the Years

Depending if you are a first year idol or a third year idol, your size will be completely reflective of that. The second years get out scot free since they can remain normal size, but all others are affected somehow. The size aren’t too kindly to first years, forcing them to be doll sized during their first year, and in the third year, they can be as big as buildings. What type of size adventures will they get themselves into here?

-μ's Third Years vs A-Rise Third Years

A simple versus story that has the rivals of μ's and A-Rise going at it in the popularity ranks and so forth. But what happens when their rivalry gets so intense, that they start trying to shrink or grow each other? All of Japan will surely be in chaos after this...

-μ's: Goddesses of Japan

All of the μ's members are goddesses that have their way with Japan in any way shape of form that they please. Will the people be aware of these changes and submit to their every will and desire, or perhaps the girls let things be but don’t realize that they have the powers of goddesses. Well, that’s for you to decide.