#ki stone

Kitsune does not appear to have any magnets on her body? but she has a belt which she has a small pouch on and her belt goes around enough times that it could be easy to store her first set of tessen on her back.

Usagi's are small magnets on his obi, both the yoyo and sword have space to fit, one on either side. The sword is always on the left side, so that Usagi can draw it fast enough with his right hand without hurting himself by accident (at least, according to how sword-carrying became tradition during the Edo-era, the show is fairly consistent about this way the swords are carried)

From the first episode with Usagi, we see that the magnets appear to be strong enough that they lock onto the metal of the weapon long enough that the user can remove their fingers from holding the weapon.

and with the yoyo:

Overall, it's a super-interesting feature in the city! Other characters also have these magnets on their outfits/armor - you can pause any shot and see that characters have something magnetic/metallic on their body, with (I think) the exception of Karasu-Tengu and auntie, and the regular citizens of Neo Edo. So here for example the Keisatsu and Lord Kogane.

Most notably, one of the keisatsu guarding Usagi in ep 102, a set of keys dangles from it and we later find out it's this keisatsu's apartment keys haha.

Usagi waits and holds to test the magnet on his left side when he is holstering his auntie's sword, and we see that the effect is quite strong. But then in ep 2, he just slaps the yoyo onto his other side un-ceremoniously, even though this one is directly given to him by a magic stone haha xD You'll notice how Usagi's magnets have some sort of inset inlay, and a glowing symbol inside it which appears to be his clan emblem. Perhaps this means that his obi, or the magnet inlays were once commissioned for one of his ancestors? Since auntie does not appear to wear one of these, maybe it was a direct heirloom to Usagi from one of his parents? Or maybe it was something specially made for when Usagi was a bit older? Could even be that Auntie had it made for one of Usagi's birthdays (good source of a fanfic plot hehe). The magnets are also shown to always glow purple, like the Ki-Stone, and so is Usagi's yoyo itself, when activating any of its abilities, but in this case, the lines on the two sides of the yoyo glow just like the inset on Usagi's weapon-holster magnets.

For other fighter groups in the series, the Mogura crew don't seem to use any visible(?) weapons, while the Bat Squadron have switchblades on the top of their wings/fingers(?), while on their backs they have parachute backpacks. The Neko Ninja appear to have no visible magnets, but possibly their entire armor has hidden magnets within? just a theory for now.

Now, while Usagi's obi and its magnets seem to be custom, could the rest of Usagi's outfit be too? possibly. It seems to be a very specifc combination of both samurai, ninja and farmer outfits, as well as practical application of what samurai used to travel lighter while staying protected. First of all, his vest is a kind of deep blue which according to some historic records, is hemophilic? meaning, it can hold in blood if the wearer is struck suddenly, and according to older beliefs, it even had some healing properties. The vest is tied together by the obi, and the shoulder-gaps/edges appear to have either wooden or leather guards attached to the vest, enforced by these peculiar rectangular (i've seen this kind of work before in woodwork workshops but cannot remember the exact name) Under this vest, he appears to have a light leather or wood breastplate for protectin and under this in turn, he has a dark blue/black undershirt. His pants appear to be in two parts. The first part being the dark blue pants he wears, and the second a patterned "pants cover" which attaches to his chest guard or armor under the vest via light blue clasps. [edit: 10.10.2023:] Still looking around for the basis of this, but this appears similar to some pants I've seen irl. This cover and the pants both seem to be either tucked into or covered by the leg guards Usagi wears. [end edit] Whatever 3rd undergarment he has connects with the blue sleeves he has, which are tied with strings similar to his auntie's sleeves, but these strings are only drawn and animated in the 2D sequences (for the sake of simpler animation, it seems, since Usagi appears in so many scenes and has many moving parts) Then he has dark blue arm guards and kneeguards, while the boot part of his shoes seem to be some harder leather or other material. Usagi, because of wanting to follow in the steps of his samurai ancestor, does not have any other magnetic holsters on his body.

Chizu and Gen also seem to have customized magnets, but of a different appearance. First of all obviously, their shape is rectangular longer or shorter strips, without inlays or emblems, and Chizu has her back-triangle magnet.

I've sometimes also wondered if Gen's emblem is also a magnet, tho this is less likely... The rest of his outfit is fashioned to protect his body enough to also be mobile. So his back magnet-strips are way larger and fit nicely there, enough for his kanabo to attach comfortably to it without falling off. He has a lighter and thinner looking metal plate over his chest, which is obviously armor with a dipping neckline which is colored a golden/bronze? while the bottom part is a deep indigo, covered with studs. Traditionally what these kinds of studs do, is that if someone hits you in the stomach area (one of the most vulnerable areas in an armed fight), the metal studs set in the plate should deflect metal weapon blows to the stomach. so that's interesting to see, Gen's outfit is very practical and he is obviously a bounty hunter who has been doing the job for a while, evidenced also by Gen's healed-over facial scars. A purple vest with a higher collar covers this armor partly. The vest is patterned with these outlined hexagons which have a smaller hexagon inside them. The sleeves of this vest are puffed up(?) and either tied to his arms or it's a rubber band inside the fabric of the light magenta strip of his sleeve. I cannot see that he has any magnets on his belt, which is otherwise tied around the latter-bottom part of his armor and pants. The armor near the belt and on the stomach bends upwards in a semi-trapeze shape toward the dipping neckline of the upper part of his armor. His shoulder pads, kneepads and armguards appear to be enforced leather. I can't remember the exact term for this, but you see that the shoulder parts have stronger leather strings going through the inner parts, possibly to strengthen the rest of the pads. His warclubs sit comfortably on his back on the larger magnet strips.

Chizu's outfit is obviously made for blending in as a civilian, while retaining mobility and flexibility as a ninja, so it's not metal/hard armor like the other Neko Ninja - but instead seems to be wooden/light armor made to look like the shapes on the shirts of other (the dipping rectangle), and undergarment (black) + red and black leather vest and pants. The strips blend in nicely with this sort of outfit, while also allowing Chizu to have many weapons besides the hidden ones she has, the ninja stars and the small crossbow in her gauntlets/hand guards. Chizu's back-magnet triangle meanwhile fits her outfit style exactly, with a black inlay and golden-color outer rim, sort of like Usagi's magnet, but with no inset. Perhaps it's not a magnet at all then? But it sorta makse sense to be a magnet still. In ep 2, she brings her collapsible naginata along and sets it on her back. So this is a running design element amont the characters of Neo Edo that they carry their weapons on these magnetic shapes - strips, circlets, triangles, etc

Kitsune has a very straight-forward outfit. She presents herself as an ordinary street performer while also stealing during her performances, skillfully enough that she doesn't need a helping hand in this. Her outfit consists of mostly greens, teals and on the leaf-prints of her kimono vest, we see that she has maple-leaf patterns in beige, orance and yellow tones, in homage to her namesake and inspiration, the Kitsune in the Usagi Yojimbo comics. Her belt goes around her waist 2 times, while the 3rd time sits more loosely around her left hip, carrying her leather pouch, possibly from weight, but also comfort. compared to the previous two, Kitsune's outfit seems less about hiding or being openly her profession and more about her feeling comfortable, being herself. This is also why she has different bracelets and bangles on her writsts. As with Usagi and Chizu, her clothings are closed in the traditional kimono 'y' shape, left over right side, but while Usagi has only his vest over his armor and undershirt, and Chizu's is just her undershirt, for Kitsune she has both a vest and dark green undershirt, meaning that she appears more casual and layered. Possibly, because of living on the streets, she is ready for any weather and these clothes might have more other practical applications. But also likely, she just feels comfortable in these warm clothes. It is spring after all at the start of the series (exactly the same day it aired, April 28th), so possibly the air is more brisk and Kitsune has kept this look for just a while. All this is more observation + fantheory, but otherwise, there seem to be no metal or magnetic parts on her body. She does not focus on fighting as much as the others and her modus operandi in fights seems to more self-defense, which is what her battle fans are meant for, a self-defense weapon. It's possible she could have hiding places on her open-toed boots for smaller weapons, but then again, I do not believe we've seen them used as such in the show.

Now I wonder how these magnet strips are produced and made at all... do they use the Ki-Stone to magnetize strips of metal somehow? There are many methods to make magnets irl, so I wonder which ones were used here to achieve this strong magnet effect together with the rest of the Ki-Stone's effects...

when Usagi first touches the Ki-Stone, he describes it as "like if you had a friend, who was lighting " and seems to be visibly fine after the Ki-stone pushes him away from the connection (or it seems more like; he's so taken aback to see Miyamoto Usagi in the same space as him, he just "wakes himself up from it" but doesn't look worser than usual).

But you'll notice that 1) his pursuers (newfound friends) + Spot are all ALSO lying on the ground, smoking from being zapped by the Ki-stone, and 2) Tetsujin who was touching Usagi on his shoulder to stop him is "not a ghost" - "transmuted into another plane of existence" - so basically we can say that as a kindness, the Ki-stone "transmuted" him instead of just killing him. So we can assume that usually touching the Ki-stone either kills or zaps the person.

But Usagi is basically fine, save for maybe feeling a bit hurt by the push-back onto the temple floor. Most of the next times he connects to the Ki-Stone again, it's by his yo-yo. Did the Ki-Stone, recognizing Usagi as a familiar rabbit, or even recognizing him as Miyamoto Usagi's descendany, know he would need this yoyo? Did she know Usagi could solve the 1000-year old problem delayed by Usagi's ancestor by killing the shogun and trapping all spirit-farers?

We also see in ep 6 "Nobody likes A Ninja", the ninja trying to list the Ki-Stone get zapped back as well. Side-note: we don't know if they just get a bit "burnt" like the main cast in ep 1, or if they're actually dead here after.

Whatever the case, the Ki-stone can't be touched directly without harm to the physical person. The way the fake scroll bait is used by the Neko Ninja also makes me think that Tetsujin, knowing that Fuwa would want to steal it, also made the scroll in a way he could punish the Neko Ninja a little, but without killing them (i know it's maybe not that important since they're technically enemies, but Tetsujin's whole outfit makes me thing that he'd approach it peacefull, or more with mischief that lethal harm in mind.)

In the same ep, Tetsujin also repeats the "Do not Touch the Ki-Stone" rule, also explaining why (magnetic pull of the earth - sidenote: that's why u can also see this magnets idea in how people in Neo Edo carry their weapons - magnets are everywhere in Neo Edo and that's how the cars and some of the appliances work for example)

As the series goes on, we see Usagi get gradually worser reactions after each time he has touched the Ki-stone. In ep 5, trapping Hakai, we see him step back and yell in pain, holding his eyes closed and covering them, staged in a way that makes it seem both the info and physical experience were tougher to experience. Trapping Sakuran in ep 6, he stands in shock and simply rolls down from not being able to stand on his own anymiore, lying down for a while when Tetsujin and Spot approach him. He says "That hurts a little more every time." At the end of the season, once he's seen the final scene with his ancestor, he holds his head again, but in slightly less pain. This could be explained how the whole city saw the scene and is "sharing the brainload", as we see everyone from Gen to the city police rubbing their heads in shock. Ironically, the only person to recover quickly from this is Lord Kogane (for humor, but this scene was genuinely funny with how it's a comment about history changing in a 1000 years)..

Anyway, this all to say that it's an interesting internal consistency within the show world x3 Usagi is the only one who survives touching the Ki-Stone, presumably bc of his connection to Miyamoto Usagi, who was able to also survive connecting to the stone and even cut it thanks to Willow Branch, his own personal weapon. I had a theory going in my head a while back that perhaps, despite him not having a legacy left after the murder of the fake shogun, what if the Ki-Stone decided to "save" Miyamoto Usagi somewhere? I probably forgot to post on it, but that first scene with Usagi and Usagi together in the white space of the Ki-Stone made me think. the older Usagi "wakes up" in a similar way, as if his spirit has been asleep for a 1000 years. We know he wasn't in the Ki-Stone like the Yokai, bc we see at the end of s1 that he survived that interaction + in s2 that he sent his sword away,.. but what if he had to send it for safe-keeping with his family not just because he was sure he would die and be captured, because he knew the sword would be needed later? "Willow Branch is a special sword" as he puts it in the ep 10 flashback. (and more abt this theory another time then)

At the end of the episode, we see that Yuichi connects to the Ki-Stone again, but this time, not to remember and not with his yoyo but to return Omurasaki to the Ki-Stone as it was the piece that his ancestor cut, was passed down instead of a sword, and now sit's on his auntie's Edgewing, at the pommel.

Maybe it was this connection to the Ki-Stone that also saved Usagi the first time? Whether it was the connection itself (having the sword with him, with the stone still spiritual/magical) or the Ki-Stone knowing that the piece was back in the city, and thus choosing Usagi based on it in the first ep. But the stone saw that he needed his own spirit weapong, and so it opened up the vault for Usagi to pick the most suited weapon for him. Again, I wonder how much the Ki-Stone in it's magic/spirit sentience actually foresaw or predicted some of this?

(I also find it interesting that the piece of Ki-Stone attached to Edgewing is named after the national butterfly of Japan, the Sasakia Charonda, or, ō-murasaki " (オオムラサキ - "great purple") - but all that for another time)

Giving the piece back the Ki-Stone throws Usagi back so far that he's actually left unconscious for a longer time, enough for the Ki-Stone to pulse with some sort of energy to close the big energy portal in the sky, go wireless and for his friends to basically finish fighting the rest of the warbotto.

Side-note: Like. he actually looked kinda dead in this scene and while being a longtime cartoon fan I knew it probably wouldn't last long, I was kinda convinced enough just to be like "no way. they're not gonna kill off a main character!" at it haha x3

Now, for the other times that Usagi touches it, he uses the yoyo, which basically seems to act as a conduit between his spirit and the Ki-Stone (which is basically a spirit-energy stone, going by the name), even tho he feels worse each time, he can still endure the memories and connection without bigger harm. Does this mean the other's in his orphan crew also get this ability with their Kaikishi weapons in s2? or is it special to just Usagi's yo-yo? It's also intersting that while both the Ki-Stone and the entire city feature magnet-related features as does the yo-yo (being able to connect to metal, but also spirits), it seems the other weapons do not have this ability. Except maybe Chizu's arrows, which she can change at will. Kitsune's new batlle fans can also disappear at will, matching her personality and skills, but the disappearing "woosh" energy also resembles the Ki-Stone itself, being purple. Gen's new war clubs can change size, but also connect into one big version which he is able to lift with ease, so that could also be a connection to the magnetic theme related to the Ki-Stone. Kinda wish we'd gotten more of the others or to see more of these weapons secondary skills, but alas, 10 eps is what we got.

But would this ability to connect to the Ki-Stone via weapons, mean that the others would also have more backstory and lore to explore if the show went on longer or even just for another season? More of those 2D cutscenes where characters remember or imagine something? What kind of story ideas did the writers and crew have simmering underneath all the stories they had to cut for time?

Also of note: While the rest seem to have standard features + super-natural ones which reflect their users + some hidden ability we don't know about, it might be that the yoyo also has one more secret ability?

Usagi's yoyo can act as a normal yoyo. When lit/glowing, it acts as a magnet and Yuichi can use it creatively in a lot of ways. It's nigh-indestructible, which seems like a feature that would be common to all Kaikishi weapons. It can capture anything magnetic and in episode 3, Possessions, we see it can also capture a yokai in place. Dare Mo, the yokai who takes auntie's appearance to fight Usagi, is surprised to see him sporting a Kaikishi weapon and begs him not to "use [his] weapon's power!"

So that has always made me wonder if there's more to it than what we see later? Because we see with ep 5, capturing Hakai, that if Usagi asks respectfully, the yoyo will "calm" the yokai into not struggling or resisting. It's about Usagi learning to respect and trust his weapon and learn to not jump into a fight all sword-crazy. But also, if it's part of it's spirit we could poetically state that it's about Usagi learning to trust and listen to his own soul as well.

In any case, this "calming" effect of the yoyo seems the most obvious third extra power, but I get the feel like there might more. (again, sorta wish we'd gotten to see more of the rest of the Kaikishi weapon's special powers x3) And then, if the other spirit weapons are not there for capturing yokai + we've already seen their secondary powers, what else could be there?

What's subtly interesting about Usagi's choice in the yo-yo, is that the Ki-Stone seems to have wanted to pick Chizu at first (she's the temple student and in reality an experienced fighter, but also, not being picked is a visual gag here), but then comically turns to Usagi, giving him the spotlight... but also making him react in a way that to me at least speaks that "that stone took his spirit-orb and sent it to the weapon door". We see him pick the yo-yo impulsively, but we also see. So it makes it feel like the Ki-Stone picked him deliberately, as if knowing he'd pick the yo-yo, instead of something sharp that could cut her, since we know that a sword is usually a samurai's spirit (and probably why in this show, Willow Branch was able to cut it at all).

In s2, after saving the city from the Makkine attack with his spirit-samurai form, granted to him by meditating while connected to the Ki-Stone by his yo-yo again, Usagi says that it's probably something he won't be doing again. It almost seems as if this drained all of Usagi's own spirit energy, and then some. The Ki-Stone gave him a boost upwards and he got some heavenly spirit-power to transform into a spirit-suit basically - with Usagi himself in the "heart" of the mech.

Interesting design. (I've made notes about this before). It's really cool! Also cool that it mirrors the end of UY: Senso in this way too. The show's showrunners and other creative staff were such big fans, they put something like this into the story, but it still makes sense internally.

also just because: of COURSE it ends with a bit mech vs kaiju fight!!!

he is much more like his ancestor than he thinks he is haha