Anime/L

Li

 * Life with an Ordinary Guy Who Reincarnated into a Total Fantasy Knockout - EP06: The Goddess of Night projected herself really large.
 * Little Witch Academia - EP08: While in Sucy’s dream, Akko (as para-GTS) encounters a small angel and devil versions of Sucy, there are also gigantic monstrous versions of Sucy (morph). In addition, Sucy imagines Diana as a lanky girl (imperfect amazoness).

Lo

 * Lovely Complex: Although this has little to do with GTS, Risa Koizumi (1.72 meters tall) is much taller than the average girl, and Atsushi Ootani (1.56 meters tall) is much shorter than the average guy. They are dating. The jokes about size difference are abundant and notorious.

Lu

 * Lucky ☆ Star - EP19: Because one of the characters is short and she can't place a poster, another character helps because she is taller. A third imagines "situations" in which the shortest one gets bigger and bigger to the point of becoming a "monster" (imitates the cover of Attack of the 50 Foot Woman).