Arms Micron
- The Arms Microns are a Mini-Con subgroup from the Aligned continuity family.

The Arms Microns (アームズマイクロン Āmuzu Maikuron) were once ordinary weapons. However, a bizarre interaction with Earth's energon mutated them, giving the weapons the spark of life and the ability to transform![1]
This new breed of Mini-Con assists the larger Transformers in the battlefield, combining their powers to form amazing new weapons.
Super Robot Lifeform Transformers: Prime cartoon
Toys
Prime
The Arms Microns were only released in Japan. Due to the... interesting variety of Arms Microns, they will be tackled here as groups.
Promotional campaign Arms Microns
The first Arms Microns made available were released as giveaway exclusives, usually with the purchase of larger toys. All of these Microns are redecos of prior toys. As some items were part of multiple promotions, only the first day of availability is listed here. See individual pages for more details on each one.

- Aimless (12-18-2011: Joshin Kids' Land, Bic Camera)
- Blowpipe (12-18-2011: Yamada Denki, Yodobashi Camera, Edion Group, Ishimaru, Deodeo, Eiden, Midori)
- Peaceman (12-18-2011: ToysЯUs)
- Autobot Firebolt Clear Yellow Ver. (1-15-2012, World Hobby Fair)
- Vector Oracle (2-25-2012, ToysЯUs)
- Autobot Firebolt (3-1-2012, online order)
- Pinpointer (3-31-2012, ToysЯUs)
- Shadow Balo (4-28-2012, Yamada Electronics, Yodobashi Camera, Ideon)
- Shadow C.L. (4-28-2012, ToysЯUs)
- Shadow Gora (4-28-2012, Bic Camera)
- Shadow R.A. (4-28-2012, AEON)
- Shining B.2 (6-16-2012, 2012 Tokyo Toy Show)
- Shining O.P. (6-30-2012, Next Generation World Hobby Fair Summer '12)
- Hellflame Gul (7-28-2012, AEON)
- Hellflame Jida (7-28-2012, Joshin & Bic Camera )
- Hellflame Noji (7-28-2012, Yamada Denki, Yodobashi Camera, EDION group stores)
- Hellflame Zamu (7-28-2012, ToysЯUs)
- Optimus Prime Blaster (red version) (TV Boy magazine September issue)
- Shining R.A. GR (8-29-2012, AEON)
- Shining R.A. P (8-29-2012, Joshin Kids' Land & Bic Camera)
- Shining R.A. R (8-29-2012, ToysЯUs)
- Shining R.A. Y (8-29-2012, Eidon group, Yamada Denki, Yodobashi Camera)
- Shining Gra B (11-13-2012, AEON)
- Pure Energon B.2 (11-17-2012, ToysЯUs)
- Golden O.P. (November, contest prize)
- Golden Hades (November, contest prize)
Pack-in Arms Microns

The Arms Microns are the primary gimmick of the Japanese Prime toyline. All Deluxe-and-up releases come with their own Arms Micron, which replaces the accessories from the Hasbro versions (when applicable). Most of the toys have been retooled to add more 5mm post-holes for the Microns to attach to. Each Micron transforms into a weapon, typically modeled after the character's in-show weapon (with exceptions for non-show and repeat characters), and feature numerous 5mm posts and holes, allowing you to combine them together to create larger and more ridiculous weapons. (See "Arms Up" below for more information on combined Arms Micron weapons.)
However, each Micron comes out of the package as an unpainted, unassembled series of parts on plastic runners like a model kit, requiring stickers for detailing. Whether you consider this a good or a bad thing depends on how much work you like putting into your toys.
The Autobot Microns all transform from weapons to humanoid robots. Their names are one-or-two-syllable contractions of their larger partner's names. The Decepticon Microns, however, all transform from weapons to one-eyed animalistic robots, with names based on their animal-form, again crunched to two(ish) syllables, with some slight changes to consonants.
- Released toys
- M-01 O.P. (with Optimus Prime)
- M-02 B.2 (with Bumblebee)
- M-03 C.L. (with Cliffjumper)
- M-04 R.A. (with Ratchet)
- M-05 Gora (with Megatron)
- M-06 Balo (with Skywarp)
- M-07 Gul (with Starscream)
- M-08 Jida (with Terrorcon Cliffjumper)
- M-09 Zori (with Soundwave)
- M-10 B.H. (with Bulkhead)
- M-11 Arc (with Arcee)
- M-12 Zamu (with Breakdown)
- M-13 Gra (with Knock Out)
- M-14 Noji (with Vehicon)
- M-15 Gora II (with Megatron Darkness)
- M-16 Hades (with Megatron Darkness)
- M-17 Igu (with Jet Vehicon)
- M-21 Sou (with Swerve)
- M-22 Ida (with Airachnid)
- O.P. A (with Battle Shield Optimus)
- Pral G (with Battle Shield Optimus)
- Sais G (with Battle Shield Optimus)
- Jayz G (with Battle Shield Optimus)
- Terrorcon Zori (with Terrorcon Bumblebee)
- M-26 Bogu (with Gaia Unicron)
- M-27 Iro (with Ironhide)
- M-28 Shining R.A. (with Arms Master Optimus)
- Silver Metal Balo (with Thundercracker)
- Gold Metal R.A. (with Orion Pax)
- Upcoming releases
- M-?? Jiku (with Dreadwing)
- M-?? Ooje (with Wheeljack)
- M-?? Magi (with Silas Breakdown)
- M-?? Giza (with Nemesis Prime)
- M-?? S.2 (with Smokescreen)
- M-?? B.2 A (with Gatling Bumblebee)
- M-?? ??? (with Ultra Magnus)
- M-?? ??? (with Leo Prime)
- M-?? ??? (with Shockwave)
- M-?? ??? (with Rumble)
- M-?? ??? (with Frenzy)
- M-?? ??? (with Wildrider)
- M-?? ??? (with Darkest Megatron)
- M-?? ??? (with Jet Vehicon General)
Gacha Arms Microns

A completely new set of molds were created for a set of Arms Microns distributed mainly through Gacha-branded "capsule toy" machines. Oddly, they contain a mix of Micron versions of larger show characters (for lack of information or a better explanation, this wiki is treating them as new characters) and entirely-new bestial Decepticon Microns.
- Vol.1
Wave 1 began appearing in early June of 2012. The toys were also later made available in individual boxes through the Arms Micron Gum series (released on August 20 of 2012), though at a slight markup.
- 1 Optimus Prime Blaster
- 2 Bumblebee Sword
- 3 Zad
- 4 Gob
- Vol.2
Wave 2 appeared in late August of 2012.
- Vol.3
AMW Series
The Arms Micron Weapon Series (aka "AMW series") is a secondary line of individually-packaged Arms Microns sold without any larger companion figure. These vary between entirely new molds and redecoes of partner Microns. They're still unassembled, unpainted kits requiring stickers for deco. They come in identical clear-plastic bags with adhesive flaps, with the assembly instructions printed on the cardboard backer inside.
- Released toys
- Upcoming toys
"Arms Up"
The main gimmick of the Arms Microns is their combination ability, both with larger toys and each other.
Simply attaching an Arms Micron to a larger toy produces an Arms Up Mode. Every AM-series larger robot has at least one specifically-named Arms Up Mode, depicted on their packaging back, utilizing multiple Arms Microns.
Energon Crystals
Every Arms Micron (well, every one that was specifically designed for the Prime toyline, at least) has a socket made for a clear-plastic "Energon Crystal", laid over a small foil sticker showing the Micron's allegiance. They come in a broad variety of colors, and in three different shapes:
| Color | Type | AP (Attack Points, hexagon) | HP (Hit Points, trapezoid) | SP (Speed Points, circle) |
|---|---|---|---|---|
| Light Blue | Pure | O.P. | R.A. | B.2 |
| Bright Salmon | Fast | C.L. | B.H. | Arc |
| Clear | Natural | Zamu | Gora | Igu |
| Amber | Mad | Balo | Gra | |
| Bright Green | Power | Ida | Jida | Noji |
| Purple | Dark | Gul | Gora II | Zori |
| Bright Purple | Fake Dark | Shadow Balo, Shadow C.L. | Shadow Gora, Shadow R.A. | |
| Orange | Hard | Bumblebee Sword | Bulkhead Knuckle | Optimus Prime Blaster |
| Yellow | Shine | Dado | Gob | Zad |
| Frosted Clear | Rock/Titan | Hades | Hades | Hades |
| Yellow-orange | Electro | Baru | Gabu | Dai |
| Aqua-Green | Gōsei ("Synthesis") | Hellflame Zamu | Hellflame Jida | Hellflame Noji |
| Green | Ion | Hellflame Gul | Shining Gra B | Terrorcon Zori |
| Smoke | Magne | Sou | S.2 | |
| Blue | Positro | Jayz | Sais | Pral |
| Burgundy | Cure | Arcee Blade | ||
| Dark Green | Poison | Megatron Cannon | ||
| White | Ice | Bogu | ||
| Pink | Shield | Ooje | Iro |
- ↑ Figure-Ō magazine, March 2012



