Slowly but surely, Concrete is filling in the details while still fleshing out their world. If you need assistance, Kikko and Gugsy will help you through Episodes 1-9.

So I realized last week, that dumb me was merely updating the timeline, but that this won’t be helpful for those who aren’t watching weekly. In the last week, I’ve retroactively created timelines for each week starting from Week 4, which people can check using the Concrete Revolutio tag. Anyway to the episode!

This week’s superheroes are the Immortal Family, as I’ve dubbed them. We begin with one member of the family being captured by the Americans during the war. 26 years later, what the Bureau presumed to be an evil experiment, is in actuality a signal from the Family to their missing member. It’s this signal that brings the Bureau in more direct contact with the Family (I so wanted to use the face Kikko made when Emi teased, “Oh, so you know that making children requires a father and mother” during their discussion of the family, as my header image. Too bad the translation was misspelled. *Raises fist to sky*), and eventually in conflict with the Americans. The Americans apparently have their own Superhuman Bureau, though they (as we Americans usually are in anime) are far more nefarious and unscrupulous in their methods. The American robots were also a clear reference to the Transformers, another nice touch from this series in my opinion. Finally, the Family at the end is shown to be something more than Superhumans, beyond even Mr. Jaguar’s time control abilities. They have lived on Earth since the Earth was born, and will continue to live on until the very end. However, I doubt that the Immortal Family is something beyond Superhuman will be explored any further.

Concrete continues spoon-feeding us details of the overarching story through it’s world building each week. By the end of the 44th year, Jiro’s quit the Bureau for some time, judging by Kikko, Furuuota and Emi’s reactions. It has also been hinted at before but we finally see he will quit the Bureau due to their allegedly protecting and exploiting superhumans. He also doesn’t have Equus anymore in the 44th year. What event or series of events actually drives Jiro away from the Bureau remains to be seen, though Emi says to Jiro towards the end, “I’m not mad at you, you can come back”. Emi is shown to have not only her shape shifting powers but control over monsters, as they address her as their “princess”. Another curious little detail is that in the 44th year, it isn’t Chief Akita in charge of the Bureau but the doctor/Jiro’s father due to an “issue”. Is it related to the previous weeks’ Defense Federation of Earth agreements? Mr. Jaguar is writing a letter at the post office but to whom? Next week is going to introduce people from the future “correcting” history from “time criminals”. Chief Akita is shown so I imagine this will be pre-43rd year, and will probably involve Mr. Jaguar. We will hopefully get a little closer to Jiro quitting, and also another appearance from Scarf Jiro to flesh out the post 46th year events. Anyway, this week we have events in the 16th, 42nd and 44th years.

14th of Shinka Era: Gigantopitecus Gigantus found on an island in the Indian Ocean. (Episode 4)


December, 16 of Shinka Era: Americans capture an immortal superhero (later determined to be Minoru Hatekayama of the Immortal Family) during the War (Episode 9)

17th of Shinka Era: US Army brings Superhumans to fight the giant beast. (Episode 4)


19th of Shinka Era: An unspecified war ends. (Episode 1)

29th of Shinka Era: In Tokyo, the doctor finds Emi and a naked Jiro (without left arms locks!) on a bridge after a beast attack. (Episode 4)


January, 34th of Shinka Era: Hiroyuki, the homeless boy, finds the baby Gagon.(Episode 4) At the same time, Jiro’s first encounter with GigantoGon and is saved by Rainbow Knight. (Episode 5, Episode 8)

March, 38th of Shinka Era: Daitetsu Maki incident, Rainbow Knight’s cover is blown and he dies. (Episode 8)


July, 40th of Shinka Era: Judas and the Diamond Eaters. Earth-chan comes and battles Judas. (Episode 7)

Januray, 41st of Shinka Era: The Bureau encounters Gross Augen for the first time. Earliest appearance of Jiro with the locks and bandages on so far. (Episode 4)


June 30, 41st of Shinka Era: Mountain Horses claim this is when they received their superhuman status at the Nippon Budokan. (Episode 6)

July, 41st of Shinka Era: Kikko joins the Bureau, Gross Augen leaves Earth. (Episode 1)

August, 41st of Shinka Era: Fuuruota joins the Bureau, and stops the bug species. (Episode 2)


August-November, 41st of Shinka Era: Beasts begin attacking and many Superhumans appear to defeat them. (Episode 4).

November, 41st of Shinka Era: Kikko and Jiro meet with Beastly Radio Wave. (Episode 4)


February, 42nd of Shinka Era: The robot detective and the female robot incident. (Episode 3)

April, 42nd of Shinka Era: Master Ultima returns from Mars. Beastly Radio Wave is exposed, Jiro activates his locks. (Episode 4)

July, 42nd of Shinka Era: Diving to find the released US Beast. (Episode 5)

June-August (Summer), 42nd of Shinka Era: Earth-chan stops Master Ultima from visiting Japan with his alien beasts. (Episode 7)


August, 42nd of Shinka Era: MegaGon with the Peace Movement. MegaGon goes wild and is stopped by Jiro. (Episode 5)

September, 42nd of Shinka Era: Explosion at the factory. The Immortal Family first investigated by the Bureau. (Episode 9)


October, 42nd of Shinka Era: Fuuruota joins the Mountain Horses as help. (Episode 6). At the same time, Emi meets with Ullr; Kikko and Judas battle Earth-chan and their conflicting ideologies. (Episode 7)


November, 42nd of Shinka Era: Angel Stars have their TV debut. Police and Public Security have endorsed Super Humans, while studying Superhuman Suppression drug, Neynorine. (Episode 6)

January, 43rd of Shinka Era: The BL Clan are asked to protect an artifact from The Eye of Lucifer. BL Clan leader revealed to be Daitetsu Maki. (Episode 8)

Early 44th of Shinka Era: Beast attacks and the craze over Beasts dies down. (Episode 5)


September, 44th of Shinka Era: Surveillance began on the Immortal Family. Battle between the Immortal Family and the American “Transformer”. Jiro’s not with the Bureau anymore. (Episode 9)

October, 44th of Shinka Era: At the Mountain Horses show, Jiro meets with Furuuota to discuss returning to the Bureau, but Jiro refuses. Up to this point, Jiro is sans scarf. (Episode 6)


45th of Shinka Era: Osaka Earth Expo mentioned. (Episode 6)

April, 46th of Shinka Era: Kikko finds and chases down Scarf Jiro. Scarf Jiro refuses to return to the Bureau. (Episode 1)


February, 47th of Shinka Era: Male robot returns to Japan. Robot detective is disillusioned with Japan, fights Scarf Jiro. (Episode 3)

April, 47th of Shinka Era: Scarf Jiro and Judas break into Ikuta Laboratory to find Earth-chan. (Episode 7)


October, 47th of Shinka Era: Scarf Jiro and Earth Chan encounter Hyouma and Daitetsu Maki (Episode 8)

August, 48th of Shinka Era: The bug queen confronts Fuuruota. Scarf Jiro emerges to calm the bug queen and comforts Fuuruota. (Episode 2)

And that’s where we are at so far in Concrete Revolutio. Let me know if I’ve made a mistake somewhere!


Thank you Federico for the Images!