Shield Hero comes to the end of this second season not quite sure what to do, so it dredges up a few little vignettes from the past, in the context of the characters having little “remember when” moments. It’s odd; it has the feel of a recap since there’s absolutely no forward movement to the plot, but since we never saw the scenes, it’s more of the kind of bonus episode you’d get with a Blu-Ray box set.
The Shield Hero completionist is then honor-bound to sit through a scene of the girls dressing Lil’ Raphtalia and themselves up in various costumes to get to the emotional scraps meat on the bone of this episode: actually watching Kizuna’s descent into ennui, suicidal thoughts, and then acceptance of her plight and making the most of it thanks to the Shield Hero version of Wilson the volleyball from to 2000 film Cast Away.
Kizuna regales that story to Yomogi, who then recalls her last fun moment with Kyou, when he trashed his lab looking for glasses that were on his face all along. This kinda clangs on the ground because as close as Yomogi once was to the guy, Kyou’s a villain and irredeemable jackass. Thankfully we didn’t flash back to that scene or have to see his punchable face.
Finally, Rishia and Raphtalia recall the time Ost taught them about sex, and while Raph had no idea what she was talking about, Filo understood the concept of mating right away. Back in the present, Naofumi, Raph, Filo, and Rishia stop on a promontory to release a bouquet of flowers in honor of Ost, and Ost’s force ghost shows up to wave farewell to Naofumi.
Anime News Network’s reviewer for this show often skewered it more than I, but they were right in one regard where they thought they were mistaken: the 12th episode was the last episode. This was just an epilogue, and while it had some cute moments, it didn’t justify the title of 13th episode.