

Studio TRIGGER (officially "TRIGGER Inc.") is a Japanese anime studio founded in 2011 by Hiroyuki Imaishi and Masahiko Ōtsuka. Prior to this, the duo had spent the previous fifteen years as animators and directors on various Studio Gainax productions; most notably Tengen Toppa Gurren Lagann and Panty & Stocking with Garterbelt. In addition, much of the company's founding staff are also former Gainax employees who had worked on these projects, as well as a fair number of ex-Studio 4°C staff members who were stationed between Telecom, Gainax, and Kyoto Animation at the time of its founding.
The studio's first major production was 2013's Kill la Kill, a Magical Girl series that made their creative mission statement more than clear: all the over-the-top comedy, kinetic and stylish use of Limited Animation, and fun and captivating stories that can border on Mind Screw that these creatives brought to you while working at other studios? Prepare to have that turned up to eleven.
Other major works from Studio TRIGGER include the satirical crime webtoon Inferno Cop, the Wizarding School comedy Little Witch Academia, the tie-in anime series Cyberpunk: Edgerunners, and a toku re-imagining in SSSS.GRIDMAN. In July 2018, TRIGGER launched their own Patreon, with the money serving as additional funding for their various animation projects and production of merchandise.
In 2021, Studio TRIGGER quietly obtained the rights to Tengen Toppa Gurren Lagann and Panty and Stocking with Garterbelt from Gainax, with the studio publicly announcing it a couple of years later at Anime Expo 2023.
Not to be confused with Ultraman Trigger.
Works produced by TRIGGER:
Television series
- Kill la Kill (2013-2014)
- When Supernatural Battles Became Commonplace (2014)
- Space Patrol Luluco (2016)
- Kiznaiver (2016)
- Little Witch Academia
- DARLING in the FRANXX (2018)note
- Gridman Universenote
- SSSS.GRIDMAN (2018)
- SSSS.DYNɅZENON (2021)
- BNA: Brand New Animal (2020)
- Cyberpunk: Edgerunners (2022) note
- Delicious in Dungeon (2024) note
- NEW Panty & Stocking with Garterbelt (TBA)note
Original net animation
- Inferno Cop (2012-2013)
- Turning Girls
(2013) a set of 7 5-minute shorts made entirely by the non-production staff (secretaries, accountants, even the Janitor)
- Ninja Slayer From Animation (2015)
Standalone shorts
- Japan Animator Expo shorts (2015)
- Denkou Choujin Gridman: boys invent great hero
- Power Plant No. 33
- SEX and VIOLENCE with MACHSPEED
- Bureau of Proto Society
- Cassette Girl
- Star Wars: Visions (2021)
- The Twins
- The Elder
- The music video
of KISS vs Momoiro Clover Z.
Films
- Little Witch Academia
- Promare (2019)
- GRIDMAN UNIVERSE (2023) note
- 18if: In-Between Animation
- Aikatsu!: Key Animation for episode 159 through Hiroyuki Imaishi
- Akame ga Kill!: In-Between Animation
- Atom: The Beginning: In-Between Animation
- Black Dynamite: 2nd Season Opening
- Black★Rock Shooter: Animation Production Cooperation
- Bubble: In-Between Animation
- Bungo Stray Dogs: In-Between Animation
- Dance with Devils: In-Between Animation
- The Devil is a Part-Timer!: Key Animation
- Fena: Pirate Princess: In-Between Animation
- Flip Flappers: In-Between Animation
- FLCL Progressive & Alternative: 2nd Key & In-Between Animation
- Fuuto P.I.: 2nd Key & In-Between Animation
- Hackadoll: Key Animation
- Haikyuu!!: 2nd Key & In-Between Animation
- The iDOLM@STER: Animation Production Cooperation
- Idolish 7: Crescent Rise Music Video
- Heavenly Delusion: In-Between Animation
- Indivisible: Animated intro for Titmouse
- Japan Sinks: 2nd Key & In-Between Animation
- JoJo's Bizarre Adventure: 2nd Key Animation for the 2012 series; In-Between Animation for Stardust Crusaders
- Jujutsu Kaisen (In-Between Animation)
- Kiratto Pri☆Chan: In-Between Animation for the first opening animation
- Keep Your Hands Off Eizouken!: In-Between Animation
- Lagrange: The Flower of Rin-ne: Kamogawa Days: Key Animation
- Lycoris Recoil: In-Between Animation
- Made in Abyss: In-Between Animation
- Magi: The Labyrinth of Magic: Production Assistance
- Metallic Child: Promotional Video
- Mob Psycho 100: In-Between Animation
- Monster Strike: Production Assistance for episode 4
- Moriarty the Patriot: In-Between Animation
- Mutafukaz: In-Between Animation
- My Hero Academia: 2nd Key & In-Between Animation
- Nerdland: Animation for the "Video XV" sequence, through Hiroyuki Imaishi
- OK K.O.! Let's Be Heroes: Intro animation storyboards, through Hiroyuki Imaishi with Digital eMation.
- Omega Strikers: Opening Animation
- The Perfect Insider: In-Between Animation
- Persona 5: In-Between Animation for cutscenes.
- Pokémon the Series: XY: 2nd Key Animation
- Pokémon: The Power of Us: Production Coordination
- Pop Team Epic: In-Between Animation for Season 2's "Here We Go! Biggus McHugeGuy Combination" segment for Sunrise
- Project × Zone: Opening, first thing done by Trigger
- Punch Line: 2nd Key Animation
- Recovery of an MMO Junkie: Key, 2nd Key & In-Between Animation
- Seraph of the End: Background Art for "Vampire Reign"; In-Between Animation for "Battle in Nagoya"
- Shadows House: 2nd Key & In-Between Animation
- Shantae and the Seven Sirens: Opening Animation
- Space☆Dandy: In-Between Animation for Season 2
- Spy X Family: 2nd Key & In-Between Animation
- Star Wars: Visions: "The Twins" and "The Elder" shorts
- Steven Universe: Layout and Key Animation for "Mindful Education" and additional animation for The Movie, both through Takafumi Hori note
- Summer Time Rendering: 2nd Key Animation
- Super Crooks (2021): In-Between Animation
- Sword Art Online: Animation Production Cooperation for episode 17; first project upon formation.
- Sword Art Online: Alternative Gun Gale Online: In-Between Animation
- Tokyo Ravens: In-Between Animation
- To Your Eternity: In-Between Animation for Season 2, uncredited.
- Toy Story That Time Forgot: Battlesaurs short
- Transformers: Indirectly. Several animators, including Imaishi, would contribute to the "More than Just a Geek Spark" artbook released in 2016. As well as contribute designs for Furai Toys' licensed model kits.
- Valvrave the Liberator: 2nd Key Animation
- Welcome to the Ballroom: 2nd Key Animation
- Yurei Deco: In-Between Animation
Tropes associated with Studio TRIGGER:
- Animation Bump:
- Kill la Kill has several higher quality moments in spite of its many Off-Model and Limited Animation moments.
- Kiznaiver and Little Witch Academia can be considered this for the studio as a whole.
- Arms and Armor Theme Naming: The Trigger Girls are all named after gun parts: the orange-haired one is named "Trigger", the blue-haired one "Muzzle", and the blonde one "Spring".
- Author Appeal:
- Limited Animation and Off-Model are always featured in their series, as well as shout-outs to their favorite Western properties.
- Fittingly, given their roots are in shows such as Neon Genesis Evangelion and Tengen Toppa Gurren Lagann, TRIGGER are also big fans of mecha anime, with many of their works featuring numerous throwbacks to mecha anime if they aren't mecha anime themselves. Even Little Witch Academia (2017), a fantasy high school series that you think wouldn't have a mecha in it, featured one in one of its episodes.
- The Cameo: Elements from one of the company's various properties will often appear in the background of another of its works. For example, Akko appears as a background student in SSSS.GRIDMAN, while a jumbotron in the first episode of BNA: Brand New Animal plays an episode of Inferno Cop.
- Creator-Driven Successor: TRIGGER is one to Studio Gainax, as it was founded by ex-Gainax staff after leaving the studio in 2011. Naturally, many of Gainax's hallmarks, such as over the top action and Fanservice, are carried over to TRIGGER.
- Creator's Oddball:
- Turning Girls was the first series to be grounded entirely in reality and was more or less a Sitcom about a bunch of late twenty-somethings. This would also be the first and only series to be made by the non-animator side of the studio, as well as have an all-female production team.
- When Supernatural Battles Became Commonplace. After Kill la Kill and their various shorts, the studio had firmly established themselves as continuing the legacy of making shows that are surreal, nonsensical, and sacrifice standard animation for more inventive animation methods... then their second TV project turned out to be a slice of life Light Novel adaptation about a kooky school club with rather standard animation which ended up regarded as
So Okay, It's Average.
- Kiznaiver is similarly a relatively down-to-earth romance/slice of life anime, but was far better received thanks to stronger writing (courtesy of Mari Okada) and Scenery Porn.
- Creator Thumbprint: Their works prominently feature four-pointed stars: the stars on Goku Uniforms in Kill la Kill, the seven stars of the Shiny Rod in Little Witch Academia, the scars in Kiznaiver, and much, much more.
- Deranged Animation: A lot of the visual gags wouldn't look out of place in a Tex Avery cartoon.
- Fanservice:
- Given that TRIGGER is founded by ex-Gainax staff, it should come to no surprise that there is a ton of this in their anime, with even their mascots consisting of a trio of girls with very skimpy outfits. Kill la Kill is even built on it, with the main character needing to become more at ease with wearing a skimpy combat outfit in public if she wants to unlock its full capabilities.
- This is noticeably averted with anything directed by Yoh Yoshinari, such as Little Witch Academia and Brand New Animal, both of which go out of their way to avoid having any kind of fanservice in them. Justified in that Yoshinari's works are typically aimed towards a younger and broader audience compared to Trigger's usual output, which are aimed towards a more mature audience.
- God Does Not Own This World: According to Tattun, Outside of Inferno Cop, the Trigger Girls and Space Patrol Luluco, TRIGGER does not solely own the majority of their properties, despite creating them, with the majority of their productions being co-owned by other companies or owned under production committees. They even had to sell Little Witch Academia to get its TV show made.
- Keep Circulating the Tapes: A lot of their works (like Kill la Kill, Space Patrol Luluco, Little Witch Academia and Darling in the FRANX for example) or anything related to their works either have a really limited release to begin with, very hard to find, and or might cost you a kidney to get, so if you miss something of theirs, you might be plumb out of luck, unless you know someone.
- Lighter and Softer: Any series helmed by Yoh Yoshinari, such as Little Witch Academia and BNA: Brand New Animal, compared to the works of the studio's other directors. His shows showcase no gore or fanservice, and while they do have their darker moments, there's nothing would be out of place in any given animated series aimed at children or families.
- Limited Animation: Due to the low budget of their works, the animation in them generally comes off as the Hanna-Barbera of anime.
- Invoked as all of their series exhibit this, with Ninja Slayer, Turning Girls, Inferno Cop and Space Patrol Luluco being the most blatant cases. It's not a bad thing though.
- Kiznaiver averts this, as generally does anything directed by Yoh Yoshinari.
- As of Brand New Animal, they seem to be finding a Signature Style that elevates it into a sort of Quality over Quantity approach, pouring Scenery Porn and stylish detailing into still shots while mixing in slick animations where it counts.
- Mascot: The Trigger Girls
, who the company unveiled on their 5th anniversary. Specifically their de facto leader, Trigger-chan. While the prospect of an anime starring them started out as an April Fools' Day joke, it's eventually revealed that Trigger-chan is actually Luluco herself.
- Motif: a large, 4-pointed star is seen regularly in Trigger animations. Most prominently in Kill la Kill, Little Witch Academia, and Space Patrol Luluco.
- Production Posse: With Sanzigen Animation Studio; helps that they reside in the same building. Triple A, Graphinica, Studio Bihou, T2 Studio and Wish too, depending on the project.
- Promoted Fanboy: Given that the studio is founded by ex-Gainax members, this is to be expected.
- Shout-Out: TRIGGER loves to put nods, homages, and shoutouts to older Anime, Western cartoons, and Live Action TV shows and movies. Any TRIGGER show with its own page, usually has a full page of Shout Outs.
- The 'Verse: Space Patrol Luluco ends up sharing one with at least four other Trigger works and is the origin story of the studio's mascot. Panty & Stocking with Garterbelt, despite not being a TRIGGER property until 2021, is also part of this universe
.
- What Could Have Been: Apparently TRIGGER was also looking to make Trigger Boys as well, but the concept (burly men with a hefty dose of Testosterone Poisoning) was scrapped. With all the later cameos in promotions Nova got, lord knows what he would have turned into if Trigger went through with it.