---
url: "https://youtube.com/watch?v=_LsbAcCYAkU&is=Q5QSOVvEfCJxLrbY"
title: 10 More Mecha Anime Made for Adults (Not Kids)
source_kind: youtube
author: Geek Recommends
captured: "2026-08-17T00:04:11+00:00"
comment_tree: false
topics: [other]
summary: A video lists 10 mecha anime aimed at adult audiences, highlighting shows like Bokurano and 86 for their mature themes and character depth.
status: ok
---

# 10 More Mecha Anime Made for Adults (Not Kids)

Channel: Geek Recommends

## Transcript

[0s] So, part one of the series covered some
[2s] heavy hitters, and a lot of you showed
[5s] up in the comments asking for more.
[6s] [music]
[7s] Fair enough. The mecha genre has decades
[10s] worth of material that most people never
[12s] touch, and a good chunk [music] of it
[14s] was clearly made with an older audience
[16s] in mind. Not just in terms of violence
[18s] or content, but in the way these shows
[20s] handle their themes, their characters,
[22s] [music] and the kind of questions they
[24s] ask. So, here we are with part two. 10
[28s] more mecha anime that treat you like an
[30s] adult. [music]
[31s] Some of these are well-known, others
[33s] have kind of fallen off the radar over
[35s] the years,
[36s] >> [music]
[36s] >> but all of them are worth your time if
[37s] you want something with a bit more
[39s] substance. Let's get into it. We're
[42s] starting with one that will absolutely
[43s] [music]
[44s] wreck you if you're not prepared.
[46s] Bokurano follows 14 middle school kids
[49s] who get tricked [music] into signing a
[51s] contract to pilot a giant mech. They
[54s] think it's a game. It is not a game.
[58s] Every time one of them pilots the mech
[60s] and wins a battle, they die. If they
[62s] lose, the entire [music] planet goes
[65s] with them. Now, on the surface, that
[67s] sounds like it could be an edgy setup
[69s] for shock value, but that's not what the
[72s] show is doing. The structure rotates
[74s] perspective [music]
[75s] between each child as their turn
[77s] approaches, and what you get is the
[78s] slow, methodical exploration of how a
[82s] kid [music] processes the idea of dying.
[85s] You learn about their home lives, their
[86s] parents, the small things they care
[88s] about. The animation is pretty flat, and
[91s] the mech battles [music] themselves
[93s] aren't the draw here. The opening theme,
[95s] Uninstaller by Chiaki Ishikawa, carries
[98s] more emotional weight than most of the
[100s] visuals do, but the story underneath all
[103s] of it is remarkably [music]
[104s] well-constructed. There's a mystery
[107s] running through the entire series about
[109s] why these battles exist in the first
[111s] place,
[112s] >> [music]
[112s] >> and when it finally clicks together at
[114s] the end, it retroactively makes
[116s] everything you watched hit harder.
[119s] 86 is one of the stronger military
[121s] sci-fi anime to come out in recent
[123s] years. The Republic of San Magnolia
[126s] claims it fights its war against an
[128s] autonomous AI army called the Legion
[131s] with no human casualties. In reality,
[135s] the fighting is done by the 86, people
[138s] who were stripped of their citizenship
[139s] and classified as subhuman because they
[142s] don't have the right hair or eye color.
[144s] >> [music]
[144s] >> They pilot the mechs, they die in the
[146s] field, and officially, they don't exist.
[150s] The show splits its focus between Lena,
[153s] a handler who actually [music] treats
[155s] the 86 as people, and Shin, the
[157s] battle-hardened leader of the Spearhead
[159s] Squadron.
[161s] Where 86 goes beyond the typical war
[163s] drama is in how it handles the emotional
[166s] toll of being treated as expendable.
[169s] These soldiers form bonds, joke around,
[172s] cook meals together, all while knowing
[174s] most of them won't survive the next
[177s] deployment. That tension between
[179s] normalcy and inevitability is what gives
[182s] the show its weight. [music]
[183s] It's a strong first season that sets up
[185s] a lot, and it handles its themes of
[188s] dehumanization and institutional racism
[191s] without getting preachy about it. The
[193s] show trusts you to see what's happening
[195s] and draw your own conclusions. Appleseed
[198s] comes from a time when OVAs were the
[201s] breeding ground for ambitious sci-fi
[203s] projects, and this one packs a lot into
[206s] a single hour.
[208s] Based on Masamune Shirow's manga and
[210s] directed by Kazuyoshi Katayama, who
[213s] would later go on to direct The Big O,
[215s] this film drops you into a post-World
[218s] War III world where a city called
[220s] Olympus has been billed as a supposed
[223s] paradise. The catch is that Olympus is
[226s] maintained by bioroids, genetically
[229s] engineered humans designed to keep
[232s] society stable.
[233s] Our protagonists, [music]
[235s] Deunan and Briareos, are veterans pulled
[238s] from the wasteland outside the city, and
[240s] the film follows them as they uncover
[243s] the cracks beneath Olympus's polished
[245s] surface.
[247s] What makes Appleseed [music]
[248s] work for its runtime is the pacing. It
[250s] opens with a scene that immediately
[252s] establishes the antagonist's
[254s] motivations,
[255s] >> [music]
[255s] >> and from there it moves fast without
[258s] ever feeling rushed. The philosophical
[261s] ideas about utopia and control are woven
[264s] into character dialogue, rather than
[266s] delivered as lectures, which keeps the
[268s] whole thing grounded. Characters
[270s] challenge each other's perspectives,
[273s] >> [music]
[273s] >> and the film doesn't hand you a neat
[275s] answer about who's right.
[277s] The animation is excellent for 1988.
[280s] Detailed mechanical designs, fluid
[283s] action sequences, and a visual style
[286s] that holds up if you have any
[287s] appreciation for hand-drawn work from
[289s] that era.
[291s] Gundam Seed sits in an interesting spot
[294s] in the franchise. It was designed to be
[296s] an entry point for a new generation of
[298s] fans, and in Japan it was wildly
[301s] successful.
[302s] Gundam Seed's world is divided between
[305s] two groups of humans. Coordinators are
[307s] genetically enhanced people living in
[309s] space colonies, and naturals are
[312s] unmodified humans on Earth. When war
[315s] breaks out between them, Kira Yamato, a
[318s] coordinator living peacefully among
[320s] naturals, gets pulled into the cockpit
[323s] of a prototype mobile suit just to
[325s] protect his friends. Making things
[327s] worse, his childhood friend Athrun is
[330s] [music] an ace pilot fighting on the
[332s] opposing side. Two people who grew up
[335s] together now forced to face each other
[338s] on a battlefield. That central dynamic
[340s] is what gives Seed its emotional
[342s] backbone, and the show handles it well.
[345s] The characters feel like real people.
[348s] They cry, they doubt themselves, they
[350s] make decisions that cost others their
[352s] lives.
[353s] Toshihiko Sahashi's soundtrack is a
[356s] consistent highlight. The battle themes
[358s] hit hard, the quieter emotional pieces
[361s] land where they need to, and the opening
[364s] and ending tracks are strong across the
[366s] board. If you've been hesitant about
[368s] jumping into Gundam because the
[370s] Universal Century timeline feels like
[372s] homework, Gundam Seed is a solid
[374s] standalone starting point.
[377s] Blue Gender is the kind of show that
[379s] doesn't get talked about nearly enough.
[382s] Yuji Kaido is a young man from our era
[384s] who is placed in cryogenic sleep due to
[387s] a terminal illness. He wakes up to find
[389s] that Earth has been overrun by massive
[392s] insectoid [music] creatures called the
[394s] Blue.
[395s] Humanity's survivors have relocated to a
[397s] space station, and the only reason
[400s] anyone comes back to the surface is to
[402s] fight or scavenge.
[404s] Yuji starts out terrified and useless.
[407s] Marlene starts out cold and
[409s] mission-focused. Over the course of 26
[412s] episodes, they essentially trade places.
[415s] Yuji hardens into a capable fighter,
[418s] while Marlene rediscovers her humanity
[420s] through him.
[422s] The show treats adult relationships
[424s] seriously instead of using them for
[426s] cheap fan service.
[427s] >> [music]
[428s] >> Characters engage in physical intimacy
[430s] not as fan service, but as a coping
[432s] mechanism in a world where death is a
[435s] constant presence.
[437s] The romance between Yuji and Marlene
[439s] develops at a natural pace and doesn't
[441s] rely on the usual anime tropes to
[444s] sustain it. The show leans into its
[446s] bleak setting, crumbled cities, blue
[449s] nests, muted color palettes. The mechs
[453s] look like military exoskeletons rather
[455s] than flashy super robots, which fits the
[458s] tone.
[459s] The opening is a hard rock track that
[461s] sets the mood immediately and the ending
[464s] is this atmospheric ballad that works as
[466s] a nice counterpoint. It's a mature
[469s] sci-fi series that has something to say
[471s] about humanity's relationship with its
[473s] environment and it says it without being
[475s] heavy-handed. Broken Blade or Break
[478s] Blade occupies a niche that not many
[481s] mecha shows explore. It's [music] a
[483s] fantasy mecha series set on a continent
[486s] called Cruzon where technology runs on
[488s] magic-infused quartz crystals.
[491s] >> [music]
[491s] >> Everyone in this world can manipulate
[493s] quartz to some degree and that ability
[495s] is the foundation of everything from
[498s] daily life to warfare.
[500s] The main character, Rygart Arrow, is the
[503s] exception. He has zero magical ability.
[507s] In a society built around quartz
[509s] manipulation, he's essentially disabled.
[512s] But when an ancient golem is discovered
[514s] that no magic user can activate, Rygart
[517s] turns out to be the only person who can
[520s] pilot it precisely because he has no
[522s] magic. The setting feels like what you'd
[525s] get if you crossed Escaflowne with
[527s] Gundam and leaned into the medieval side
[530s] of things. The combat reflects this.
[532s] These aren't laser beam fights at a
[534s] distance. The golems use swords, lances,
[537s] and shields. The animation does a solid
[540s] job of conveying weight [music] and
[542s] momentum. When a golem swings a weapon,
[544s] you feel the mass behind it. The
[547s] melee-focused approach to mech combat
[550s] makes the action sequences feel distinct
[552s] from almost everything [music] else in
[554s] the genre.
[555s] The main issue with Broken Blade is that
[557s] it doesn't [music] finish. The anime is
[560s] a recut of earlier films and many plot
[562s] threads are left hanging. Muv-Luv
[565s] Alternative is a franchise that started
[567s] as a visual novel and built a reputation
[570s] for sophisticated, [music] multi-layered
[572s] storytelling. Total Eclipse is a side
[575s] story set in the same universe [music]
[577s] and while it doesn't reach the heights
[579s] of the main narrative, it has enough
[581s] going on to be worth a look for fans of
[583s] military Mecca.
[585s] The world is under siege by the Beta,
[587s] [music]
[588s] alien creatures that arrived from the
[590s] moon in the 1970s and have been steadily
[592s] wiping out civilization since.
[595s] Total Eclipse follows test pilots from
[598s] various nations as they develop next
[600s] generation mechs to fight back. The
[603s] first couple of episodes set the stakes
[605s] [music] with a brutal depiction of the
[607s] Beta's invasion of Japan, and the show
[609s] doesn't pull its punches.
[612s] Where Total Eclipse gets interesting
[613s] [music]
[614s] is in its handling of human politics
[616s] during an extinction-level crisis.
[619s] You'd think an alien invasion would
[621s] unify people, but the show makes a
[623s] convincing case for why it [music]
[625s] wouldn't. National interests, military
[627s] rivalries, and ideological differences
[630s] all persist even as humanity edges
[633s] closer to annihilation.
[635s] That said, the show isn't perfect.
[637s] [music]
[638s] The pacing in the middle section drags
[640s] at times, and some of the character
[642s] relationships fall into familiar
[644s] patterns. But when Total Eclipse is
[646s] firing on all cylinders, particularly in
[649s] its second half, it delivers the kind of
[652s] morally complex military drama that the
[655s] genre needs more of.
[657s] Macross Plus was released in 1994 as a
[660s] [music] four-episode OVA. It's set 30
[664s] years after the original series and
[666s] focuses on a much smaller, more personal
[668s] story. The setup involves two test
[671s] pilots, [music]
[672s] Isamu and Guld, competing to have their
[675s] prototype fighter jet selected as the
[677s] military's next [music] generation unit.
[680s] They're former friends who share a
[682s] decade-old grudge and a complicated
[685s] history with Myung, a woman now working
[687s] behind the scenes of Sharon Apple, the
[690s] world's most famous [music] AI pop idol.
[693s] The animation is some of the best you'll
[695s] find from the 1990s. The aerial combat
[698s] sequences are detailed and kinetic with
[701s] an absurd level of attention paid
[703s] [music] to the Valkyrie fighter designs.
[705s] The show was also an early pioneer in
[708s] blending CGI with traditional hand-drawn
[711s] animation, particularly during the
[713s] Sharon Apple concert scenes. And then
[716s] there's the soundtrack. Yoko Kanno
[719s] composed the music and it's widely
[721s] considered some of her finest work.
[723s] Macross Plus works perfectly as a
[726s] standalone. You don't need to have seen
[728s] anything else in the franchise to
[729s] appreciate it. RahXephon has lived in
[732s] the shadow of Evangelion since the day
[734s] it aired and that's a shame because
[737s] while the two shows share surface-level
[739s] similarities, they're doing
[741s] fundamentally different things. The
[743s] story follows Ayato Kamina, a young
[745s] artist living in Tokyo, [music]
[747s] who discovers that the world he knows is
[749s] a fabrication. Tokyo has been sealed off
[752s] from the rest of the planet by an alien
[754s] species called the Mu and outside that
[757s] barrier, 12 years have passed. Ayato
[761s] becomes the pilot of the RahXephon, an
[763s] ancient mech tied to Mayan mythology,
[766s] and the show slowly peels back layers of
[768s] mystery about who the Mu are, what the
[770s] RahXephon is, and what Ayato's role in
[773s] all of it actually means. This is a show
[776s] that rewards patience. [music]
[778s] It holds its cards close and reveals
[780s] information at a deliberate pace. There
[783s] will be episodes where you're not
[784s] entirely sure what just happened and
[787s] that's by design. When the pieces start
[789s] falling into place in the final stretch,
[792s] everything [music] you watched takes on
[793s] new meaning. At its core, RahXephon is a
[797s] romance wrapped in a mecha framework.
[800s] It's about revelation, acceptance, and
[802s] finding the strength to move forward
[804s] when everything you believed turns out
[806s] to be [music] wrong.
[808s] The cast is deep and well-developed.
[810s] Even minor characters have motivations
[813s] and arcs that make them feel like
[814s] complete people rather than plot
[816s] devices.
[818s] We're closing this list with a piece of
[820s] anime history.
[822s] Gunbuster is Hideaki Anno's directorial
[824s] debut, released in 1988 as a six-episode
[828s] OVA, and it remains one of the best
[831s] things to come out of Gainax.
[833s] The story follows Noriko Takaya, a young
[836s] pilot trainee whose father was killed in
[838s] humanity's first engagement with alien
[841s] space monsters. She's not talented,
[844s] she's not a prodigy, she struggles with
[846s] basic training and gets accused of being
[848s] selected out of nepotism,
[851s] but her coach, a veteran who served with
[853s] her father, sees something in her and
[855s] pushes her forward.
[857s] The first couple of episodes play out
[859s] almost like a sports anime with a mecha
[861s] coding. There's training montages, rival
[864s] dynamics, and a tone that's lighter than
[867s] you'd expect, but the show shifts gears
[869s] hard around the midpoint. The scale
[872s] expands, the stakes become existential,
[875s] and Gunbuster introduces one of the most
[877s] effective uses of real physics [music]
[880s] in any anime, time dilation.
[883s] Because the pilots travel at or near
[885s] light speed, they age at a different
[888s] rate than everyone on Earth. Noriko
[890s] leaves for a mission and comes back to
[892s] find that years have passed. Her friends
[895s] have aged, people have moved on. The
[897s] emotional cost of fighting this war
[900s] isn't just the risk of death, it's the
[902s] certainty that every time you go out,
[905s] the world you're fighting for moves
[906s] further away from you.
[908s] Anno's signature psychological
[910s] exploration is already present here.
[913s] Noriko questions her value as a pilot
[916s] and as a person, and the show doesn't
[918s] rush to reassure her. When she finally
[921s] earns her victories, there's a real
[923s] sense of catharsis because you watched
[925s] her struggle to get there.
[927s] Gunbuster is where a lot of what we
[929s] associate with modern mecha storytelling
[931s] started. It's short, it's impactful, and
[935s] it holds up remarkably well for
[937s] something approaching 40 years old.
[940s] That's 10 more mecha anime that don't
[942s] talk down to their audience. Some of
[944s] these are stone-cold classics that
[947s] deserve more attention, and some are
[949s] newer entries that prove the genre still
[951s] has plenty to offer when creators commit
[954s] to telling stories with real depth.
[956s] If you missed part one, I'll leave a
[958s] link on screen. And if you've got
[959s] recommendations for a potential part
[961s] three, drop them in the comments.
[964s] If you found something new to watch from
[965s] this list, hit the like button.
[967s] Subscribe if you want more
[968s] recommendations like this. Thanks for
[970s] watching, and I'll see you in the next
[972s] one.