I recall the robo-crow Aya from an earlier strip, but not the robo-doll Aya. Just another kappa invention, I suppose.
Biggest laughs I got were from Raiko, Yuyuko, and Futo, in that order. I'm not sure what that frame-and-box-like thing near Raiko and Kyouko is, though. Nor can I quite figure out the rationale behind Unzan's look. Also, Mystia's hat is on the road to a "yo, dawg" or Inception joke. (So is Eiki as a Rod of Remorse somehow holding another Rod of Remorse, come to think of it.)
Finally, poor Daiyousei (a "big fairy" here, indeed) looks like she needs a vacation from this image.
Perkeleee! I vaguely thought it might be, but dismissed it since the other depictions are so minimal.
I dont recognize the ones on top of meiling, koakuma, reimu and marisa
I'd guessed from the blue hood that the ghost-blob wearing it is Ichirin (as ColBoh pointed out), which would make the pink person next to it Unzan. As I noted previously, I'm not sure if can figure out why he's depicted like that.
Perkeleee! I vaguely thought it might be, but dismissed it since the other depictions are so minimal.
I'd guessed from the blue hood that the ghost-blob wearing it is Ichirin (as ColBoh pointed out), which would make the pink person next to it Unzan. As I noted previously, I'm not sure if can figure out why he's depicted like that.
It's probably because Unzan is basically a purple cloud with a face. The next logical step would probably turning him into a bishounen.
Hong MeilingKomeiji Koishi Letty WhiterockDaiyouseiShiki EikiHieda no AkyuuKisumeTewi InabaUnzanLunasa PrismriverShameimaru Aya (Robot)Yakumo Ran NazrinKagiyama Hina Yakumo Yukari Hata no Kokoro Kasodani KyoukoTsukumo Yatsuhashi CirnoReisen Udongein InabaMononobe no FutoWriggle NightbugMystia LoreleiHimekaidou Hatate Kazami Yuuka Kurodani Yamame Soga no Tojiko Kochiya SanaeMurasa Minamitsu Hoshiguma Yuugi Tsukumo Benben Merlin PrismriverRemilia ScarletUtsuho ReiujiAlice MargatroidMedicine MelancholyLuna ChildLily WhiteKamishirasawa Keine (Beast Form) Houraisan KaguyaKawashiro Nitori Hijiri Byakuren Aki Shizuka ChenFlandre ScarletFujiwara no MokouKoakumaPatchouli KnowledgeSekibankiLyrica PrismriverToyosatomimi no MikoSunny MilkToramaru Shou Moriya Suwako Onozuka Komachi Yasaka KanakoWakasagihimeHinanawi TenshiHakurei Reimu SakuyaHorikawa RaikoTokikoNagae Iku RumiaStar SapphireFutatsuiwa Mamizou Kijin Seija Tatara Kogasa Parsee Mizuhashi
Actual translation: "Jealousy"Kaenbyou Rin Kamishirasawa Keine Sukuna Shinmyoumaru Miyako Yoshika Komeiji SatoriIbuki Suika Ibaraki Kasen Aki Minoriko Konpaku Youmu Yagokoro Eirin Inubashiri Momiji Kirisame MarisaIzayoiHoujuu Nue Motoori Kosuzu Shameimaru AyaKaku Seiga Saigyouji Yuyuko Imaizumi Kagerou Morichika Rinnosuke Kumoi Ichirin