Command & Conquer: Red Alert 3/Empire of the Rising Sun units

Infantry

 * Burst Drone: Another nice Empire advantage aerial observer unit that can snuff out those nasty spies. Also they can attach themselves to vehicles and slow them down which is helpful. If you want, you can hit the suicide button on them (to make both this unit and the vehicle they are attached to blow up), but don't do it if it's not on a vehicle because you only get one shot. They're nice and cheap so you can mass produce them no problem and they're great for scouting.
 * Engineer: Engineers are the same for all factions, besides their secondary ability which with the Empire allows them to run fast for 10 seconds followed by brief exhaustion for 5 seconds.
 * Imperial Warrior: Standard imperial infantry with a great secondary ability which allows them to charge infantry with katanas for 10 seconds and hack them to pieces. One hit infantry kills. Clears garrisoned buildings.
 * Tankbuster: Long range anti-tank/vehicle unit. Unlike other factions, they cannot attack air although their range and damage is consistent and awesome, especially as they gain ranks. Secondary ability lets them burrow into the ground to avoid crushing and ambush the enemy.
 * Shinobi: A variation of an Allied spy which allows you to infiltrate enemy structures to perform a variety of structural damage. They also have a smoke screen secondary ability and unlike spies, they can attack and kill infantry in one hit kills but can’t take the form of enemy units.
 * Rocket Angel: The equivalent of the Red Alert 2 Rocketeer that had belonged to the Allies. This alternate reality has allowed the Empire of the Rising Sun to develop the technology first with much improvement. This is a truly devastating unit against air and ground units. The secondary ability stops an enemy unit in their tracks.
 * Yuriko Omega: Depending on how you look at it, she is truly the best "super unit." Every faction gets one, the Reds have Natasha (no longer Boris), the Allies have Tanya and the Empire has Yuriko (a pun off of Yuri, the main villain from Red Alert 2 who had supreme mental powers). She is highly powerful and can crush any ground unit with much ease. She does not have a one hit kill, but she picks enemies up with her mind, a lot like Jean Grey if you're familiar with X-Men, and she will crush them. It takes a few seconds, but you can juggle multiple units into the air and if you're good with the timing you can keep 3 or 4 tanks and troops in the air helpless while you quickly destroy them. Her secondary ability is amazing; she projects huge lines of psychokinesis to destroy any enemy infantry. Truly devastating.

Vehicles

 * Mecha Tengu: The combination of the Empire's Tengu offers you a lot of versatility. The secondary ability allows this ground based anti-infantry unit to turn into a jet for anti-air capabilities.
 * Jet Tengu: The jet form of the Mecha Tengu, which is fantastic for anti-air and giving the Empire Imo a hard time. They are great to build in masses, as they have no airport or need to refuel like the Allied jets, which will win in about a 2-3 to 1 ratio (because of the limit of attacks and need to refuel they are much more powerful). The transformation back and forth takes a little bit to recharge, but not much in the long run.
 * Sudden Transport: Allied spy in a transport. As long as there are no locators around like bears/dogs/burst drones, it easily tricks the computer AI. Not as effective against human players.
 * Tsunami Tank: Standard Empire tank. It is amphibious with fairly quick movement to dodge Dreadnought/V3 missiles, but Battleships and Subs will tear them apart. It is more of a supplement to naval units but it's great to have the versatility just like with the Tengu/VX units.
 * King Oni: This is the unit you see in the cinematic ripping cities apart like a giant Voltron shooting beams out of his chest. This is a great unit for its sheer destructive power. It's a little pricey, but definitely worth it for ground assaults as long as you make sure to protect him with anti-air. He can crush units and his secondary ability is to run full force to wherever you click and pretty much anything in between from infantry to tanks will be crushed and stomped into oblivion.
 * Striker-VX: The Striker is the compliment to the Tengu, being the helicopter counterpart. On the ground it has great anti-air missiles similar to IFV missiles. In the air it is great in numbers and to help supplement your navy if necessary. This unit combined with the Tengu is a great combo.
 * Chopper-VX: The air form of the Striker-VX. It turns into a basic helicopter with ground attack.
 * Wave-Force Artillery: Fantastic long range vehicle akin to the V4/Athena. It hits hard and can take out defenses quickly to let your King Onis and infantry and Tengus assault.
 * Ore Collector: Collects ore. It has a secondary ability to pop out some anti-infantry cannons, so it can provide quick defense when those players rush your collectors as they are quite pricey and can cause your economy to stall easily.
 * shogun executioner: a super version of the king ONI armed with 3 katanas this epic unit will turn armies into scrap in seconds. If it activates it's special ability all units dare to fight against it will die within seconds.
 * Mobile Construction Vehicle:
 * Nanocore:

Navy

 * Yari Minisub: A very cheap naval scout and pretty descent little attack sub, at only 800 gold. Great for starting out, but after a few tiers you'll just want to keep 1 or 2 around and focus more on the higher end Naginata. This unit also has a suicide button which is nice for taking out those nasty long distance battleships from every faction as they have a hard time attacking close.
 * Sea Wing: Another great accent to a Tengu/VX force. It can be great assistance to your navy by providing the only real naval anti-air support. It's a good idea to make 2 groups of these guys; 1 for your navy and 1 for air force. They can only go into anti-air mode over the water, but they can take down most dangerous units like Kirovs in 5/6's per navy.
 * Naginata Cruiser: Every faction has a similar, more expensive destructive sub/ship that’s meant for protection of your large long range battleships. They are crucial on any map with a lot of water. These protecting a few Shoguns, can tear through an enemy's base defense very quickly, allowing your ground forces to tear them apart. Their secondary ability, which shoots out a volley of torpedoes that split apart, are quite deviating and will kill most early ships and heavily damage a lot of units in a fan-like spread. Exercise caution though, because they can hit friendly units.
 * Shogun Battleship: The battleship to end all battleships. Its attack has long range and is a straight shot by six cannons that can’t be stopped, unlike the other factions' attacks. It also has a great secondary ability that allows you to target an enemy vessel and ram into it, destroying any enemy vessel. Interestingly enough, you can even run over enemy commandos, which is really helpful when they are trying to plant a bomb to your ship. Truly the ruler of the seas.

Structures

 * Construction Yard: MCVs unpacks into the Construction Yard in any race, and they can also pack it back up for mobile use. This building allows the creation of all of the Empire's buildings and as the most important of your buildings, it should be heavily defended. For the Empire, it produces units that morph into your buildings.
 * Instant Dojo: These are the version of the Allied barracks. They're very different from the other races, with no real anti-air capabilities until you get Rocket Angels after the upgrades are made, so it's good to have a Mecha Bay out quickly to start producing some Tengus.
 * Instant Generator: A power plant. Make sure to keep an eye on your power meter at all times, because you never want to stall your economy. A few stalls can give your enemies a great advantage; it's like penalties in football - enough of them can cost you the game. So always build 2 generators ahead of your power needs, because you will need a lot of power for super weapons, your higher tech buildings, and your defenses. You don’t want any of them shutting down.
 * Mecha Bay: This building creates all your vehicles and a few amphibious ones. 2 little blue waves means amphibious, and it's the same for the Dojo and the Docks.
 * Imperial Docks: This produces your naval units, and, like all Imperial buildings, it needs to be upgraded to produce the more powerful units.
 * Ore Refinery: This is the 2nd most important building. Without this, you have no economy or credits.
 * Nanotech Mainframe: Basically this building researches all of your most advanced technologies and it is very necessary when you have a good stable cash flow, although it requires a lot of power.

Support Structures

 * Defender-VX: A basic tower that can be transformed into an anti-air tower back and forth just like most of the Empire's units. It's a very effective defense which can be placed anywhere.
 * Wave-Force Tower: This has no anti-air capabilities, but it is a highly destructive ground force for base defenses. It is a little slow, but it is very powerful. Its instant ability allows you to temporarily trade your slow powerful attack for a quick weaker one, which is good for taking down those little infantries close to death as well as engineers.
 * Nanoswarm Hive: The Hive creates a large shield which can be used to keep your enemy contained and unable to hit you, or keep your units contained and unable to be moved or hit. It depends on the situation and what you need it for; super weapons are always worth it, but don’t forget about the powers from the points, because the balloon bombs are highly destructive and probably the best power of them all.
 * Psionic Decimator: This is for complete obliteration. Light the Decimator up and it creates a huge yellow blast that will destroy almost half of a base and in some cases it can take your MCV with it. Any units are gone no matter what, so try to destroy it if the enemy has it because you’ll be spending a lot of cash repairing your base after being hit by this.
 * Wall: Walls can be used to prevent engineers from stealing your crucial building or to help make little mazes to force infantry to pass by your defenses as much as possible. Just make a starter wall, then you can connect it about 8 spaces away and the possibilities for defense are limitless.