Legion Álfheimr (1st generation)

The first-generation Legion Álfheimr (LGアールヴヘイム) was a legion at Yurigaoka Girls' Academy. Originally a reserve team consisting mostly of middle school students, it operated as a full-fledged legion beginning with the Koshu Evacuation and dissolved shortly after the Odaiba Counteroffensive.

Later, Legion Skuld was renamed Legion Álfheimr, and that legion is known as "the second-generation Legion Álfheimr" to distinguish it.