Super Robot Wars/Y/Secrets

Early Unlock Secrets

Note that, as of this moment, secret requirements aren't 100% known. Secrets are being added and double-checked as much as possible, some stage names may be roughly translated for the time being.

Early Billbine, Gran Garan, Novel Dsserd, Marvel(Pilot), Nie and Keen(Assist)

• Complete main mission 2-2 "Aliens Adrift"
• Show and Daba need to have a combined score of 50+
• Complete the side mission 2-8 "Aura Ladies"
• Aura Ladies becomes unavailable after completing main mission 4-1 "The Sveet Raid"

Leccee's Appearance

• Complete main mission 2-2 "Aliens Adrift"
• Show and Daba need to have a combined score of 50+
• Play side mission 2-8 "Aura Ladies", during the mission you can choose Leccee's appearance with a dialogue choice
• Choose "No way Leccee should change" for her short hair and purple outfit
• Choose "I can see Leccee's new look" for her long hair and blue outfit
• Completing main mission 3-6: "The New World Oath" results in Leccee using her long hair and blue outfit.

Early Sirbine

• Complete main mission 2-2 "Aliens Adrift"
• Show and Daba need to have a combined score of 50+
• Complete the side mission 2-8 "Aura Ladies" and the side mission 2-12 "Byston Well, Eternal"
• Aura Ladies becomes unavailable after completing main mission 4-1 "The Sveet Raid"

Early L-Gaim Mk-II and Amm(Pilot)

• Complete main mission 2-5 "Returned from the Abyss"
• Complete side mission 2-8 "Aura Ladies"
  • Requires completing the early Billbine, Gran Garan, Novel Dsserd, Marvel(Pilot), Nie and Keen(Assist) secret
• Daba needs a score of 55+
• Complete the side mission "Double Heart"
• "Double Heart" becomes unavailable after completing main mission 4-1 "The Sveet Raid"

Early Black 6, Rhinos, Godinion and Reika(Assist)

• Complete "Majestic Prince, Sortie" in Chapter 2
• Izuru, Asagi, Kei, Tamaki, and Suruga need to have a combined score of at least 85.
• Complete the side mission 2-11: "The Despondence of the Sixth"
• "The Despondence of the Sixth" becomes unavailable after completing main mission 3-6: "The New World Oath"

Unlock Stage "To Be a Hero."

• Do not complete "A Reason to Fight"
• Complete "Majestic Prince, Sortie" in Chapter 2

When "To Be a Hero unlocks, "A Reason to Fight" will disappear for the rest of the game

Early Nu Gundam and Zeta Gundam

• Complete main mission 2-2 "Aliens Adrift"
• Complete the Chapter 2 side missions "The Bell of Londenion" & "Char and Amuro" OR "The Gaze Of The Red Comet" & "The Light The White Meteor Saw"
• Amuro and Kamille have a combined score of 90+
• Complete side mission "Beyond Time, Beyond Space"
• "Beyond Time, Beyond Space" automatically unlocks after completing main mission 3-6 "The New World Oath" regardless of score
• "Beyond Time, Beyond Space" becomes unavailable upon completing main missions 5-1 "The Dragon's Eternal Justice

Early Destiny Gundam and Lunamaria(Pilot)

• Complete the main mission 2-4 "Cursed Mobile Suits"
• Shinn has a score of 50+
• Complete side mission 2-15 "Who Determines Destiny"
• "Who Determines Destiny" becomes unavailable upon completing main mission 5-2 "Manufactured Lives"

Early Gundam Sandrock Custom

• Complete main mission 2-4 "Cursed Mobile Suits"
• Complete side mission "Justice and Friendship"
• "Justice and Friendship" becomes unavailable after completing main mission 2-5: "Returned from the Abyss"

Wing Gundam Zero, Gundam Deathscythe Hell, Gundam Heavyarms Custom, Gundam Sandrock Custom, Altron Gundam strengthend

• Complete main mission 2-4 "Cursed Mobile Suits"
• Complete side mission "Justice and Friendship"
• Heero has a score of 55+
• Complete side mission "Those Who Know Pain"
• Completing main mission 3-6: "The New World Oath" automatically unlocks "Those Who Know Pain" even if "Justice and Friendship" is not completed and/or Heero's score is under 55
• All five Gundams will be strengthened during main mission 5-5 "The World Turning" if "Those Who Know Pain" is not completed

Early God Voice and Grandasher attacks

• Complete main mission 2-6 "The Singer from the Galaxy"
• Akira and Hyoma have a combined score of 100+
• Complete side mission "The Bird Sings of Destruction"
• Completing main mission 3-6: "The New World Oath" automatically unlocks "The Bird Sings of Destruction" regardless of score
• Attacks will be added during main mission 5-3 "Power to Overcome Evil" if "The Bird Sings of Destruction" is not completed

Early Tallgeese III, Taurus and Strike Freedom

• Complete the Chapter 2 side missions "The Bell of Londenion" & "Char and Amuro" OR "The Gaze Of The Red Comet" & "The Light The White Meteor Saw"
• Complete the Chapter 3 side missions "The Herald of the Red Comet" or "The Charge of the Red Comet"
• "The Herald of the Red Comet" and the "The Charge of the Red Comet" become unavailable after completing main mission 3-6: "The New World Oath"

Early Sazabi and Char

• Complete the Chapter 2 side missions "The Bell of Londenion" & "Char and Amuro" OR "The Gaze Of The Red Comet" & "The Light The White Meteor Saw"
• Complete the Chapter 2 main mission 2-7 "The Hand Guiding the Future"
• Amuro needs a score of 40+
• Complete the side mission "The Charge of the Red Comet"
• This stage replaces "The Herald of the Red Comet" when the conditions are fulfilled
• Tallgeese III, Taurus, and Strike Freedom join in both side missions
• Both "The Herald of the Red Comet" and "The Charge of the Red Comet" become unavailable after completing main mission 3-6: "The New World Oath"

Early G Gundam Attacks and Abilities

• Complete main mission 3-4 "Their Choice, and Hers"
• Complete side mission "Dark Vengeance"
• Complete side mission "Surpass the Master and Oneself"
• Main mission 5-4 "Three Principles of Darkness" unlocks the attacks and abilities if not obtained early

Secret Units & Pilots

Guel Jeturk/"Bob" and Darilbalde

• During Main Mission 2-4, Suletta must defeat Guel within 5 turns
• During Main Mission 3-2, Suletta must defeat Elan within 5 turns
• During Main Mission 3-4, Suletta must defeat Shaddiq within 4 turns
• If the objectives were met, he will join on mission 4-3 "The Witch's Wishes".

Alpha Azieru

• Quess, Gyunei, and Char must have a combined Score of 150+.
• It will be obtained at the start of mission 5-2 "Manufactured Lives".

Quwasan Olibee and Calvary Temple

• Complete one of the following conditions:
  • Persuade Olibee with Daba during Main Missions: 3-1 "A Snowy, Icy Birthday" and 6-3 "Ambitions in Motion"
  • Daba has a Score of 100+.
• During Main Mission 6-3 "Ambitions in Motion", shoot down Olibee with Daba.
• Olibee will join alongside Gablae in the second half of the mission.

Cross/Forte and Lunedrache/Lunedrache II

• Complete all three "Relic of Gold" missions. The final mission becomes available at the beginning of Chapter 6.

Master Asia and Master Gundam

• Complete one of the following conditions:
  • Complete side missions: 2-12 "Byston Well, Eternal", 3-1 "The Cauldron of Hell", 3-8 "Dark Vengeance", and 5-5 "The Will of Byston Well"
  • Domon has a Score of 150+.
• Joins during main mission 6-6 "On to a Never-Ending Battle"

Caruleum Vaull and Gravalin

• After mission 6-5 "Crusade at the End of Time", complete the side missions "The Iron Goddess's Challenge", "The Devourer's Challenge", "The Fallen Hero's Challenge", and "The Keeper of Dimensions".

Sizumu, Juuga, Onija and Mujina and Dynazenon Relive

• Gauma and Gridknight must each have a Score of 70+ before beginning mission 7-4 "What Was I Entrusted With?".
• On mission 7-4 "What Was I Entrusted With?", shoot down Gagula with Kaiser Gridknight.
• If the conditions were met, they will join on mission 7-5 "The End of Eternity" after Aug's HP is reduced below half.

Nei Moh Han and Auge

• Shoot down Nei with Daba during the side missions "NOAH Brand's Resolve", "NOAH Brand's Faith", and "NOAH Brand's Stand".
• On mission 7-5 "The End of Eternity", shoot down Nei with Daba.
• If the conditions were met, she will join on mission 7-5 "The End of Eternity" after Aug appears.

Bern Bunnings and Gallaba

• Shoot down Bern/Black Knight with Show on each deployment.
• On mission 7-5 "The End of Eternity", shoot down Bern with Show.
• If the conditions were met, he will join on mission 7-5 "The End of Eternity" after Aug appears.

Important information for both Nei and Bern

• If you fail to shoot down Nei with Daba or Bern with Show once on any stage they are deployed in despite shooting them down on other stages they will not be acquired on "The End of Eternity".
• On "The End of Eternity" Do not shoot down Roid before shooting down Nei and Bern both characters will be permanently lost.
• (Unconfirmed) If support attack counts or both Daba and Show are required to be aces
• On stages where Bern and Nei are deployed in, you must manually deploy Daba and Show. They aren't auto deploy on certain stages.

Secret Assists

Stalker

• Complete side mission "Tactical Research Note: G01", Stalker joins afterward.

Relena Darlian

• Complete side mission 2-16 "Those Who Know Pain"(Unconfirmed if needed)
• During mission 5-5 "The World Turning", Heero needs to kill 5+ enemies.
• If the conditions were met, she will join after mission 5-5 "The World Turning".

Mei

• Jet Jaguar needs to have a score of 100+ before mission 7-3A or 7-3B "Entwined".
• During mission 7-3A/B, Jet Jaguar needs to defeat Godzilla Ultima.
• If the conditions were met, she will join after mission 7-3A/B.

Reiko

• Combattler V must shoot down Garuda during each of his appearances.
• During mission 7-6A "Light Cuts Through Darkness" or 7-7B "Light in the Darkness", shoot down Barao with Reideen.
• If the conditions were met, she will join after mission 7-6A "Light Cuts Through Darkness" or 7-7B "Light in the Darkness".

Secret Parts

Goro Otaki's Masterpiece

• During stage 4-1B "NOAH Brand's Challenge", defeat all enemies before defeating Seivas. The part is obtained after the stage

Extra Arms S

• During the chapter 5 side mission "NOAH Brand's Resolve", defeat all enemies before defeating the OG boss. The part is obtained after the stage.

A or B Ending

• During Chapter 5, select "Speak with Izana" to select the A Ending route, or "Reject Izana outright" to select the B Ending route.
• This will affect mission 7-3 and 7-6 onward. Additionally, the side mission "The Celestial Emperor’s Path" will only appear on the A Ending route, while the side mission "Humanity and Superhumanity" will only appear on the B Ending route.

DLC Secrets

GranVang's Decisive Cannon Fire Mode Koga, VangNex's Ultimate Tactical Charge Gokuen, Cybuster's Cosmo Nova and Improved Cyflash

• Complete main mission 2-7 "The Hand Guiding the Future"
• Soji, Chitose, and Masaki have a combined score of at least 120.
• Complete the DLC-P03 Mission "The Weight of Purpose"
• Automatically appears during Chapter 5 if score requirement is not met.

Xelguard's PRODIG the Passion Dogma, Creation 1:Universe Command and Quark Cluster Nova Attacks

• Complete main mission 2-7 "The Hand Guiding the Future"
• Iori/Amari, Sagiri, and Saizo have a combined score of at least 120.
• Complete the DLC-P04 Mission "The Dogma Way, The Office Way"
• Automatically appears during Chapter 5 if score requirement is not met.