In the following three shots, we have a visual chronology of the southwest anchor store at LOS CERRITOS CENTER. Above, the building is shown in its original (1972-1986) Ohrbachs phase.
 

Here, we see it in its (1987-2009) stint as a Mervyn's.
Photo from "TokyoMagic!" 


Lastly, we have the structure in its current (2010-to-present) Forever 21 incarnation.
Photo from "TokyoMagic!"