Studio Gash (also known as Studio Gouache and Studio Gush) is a support studio. Like most Japanese support companies, not a whole lot else is known about them.
More credits can be found on Anime News Network.
Credits include:
- Accel World (2nd Key Animation)
- Afro Samurai: Resurrection (2nd Key Animation)
- Agent Aika (Finish & In-Between Animation)
- Ah! My Goddess: The Movie (Ink & paint Cooperation)
- AKB0048 (2nd Key, Finish & In-Between Animation)
- Amagami SS (Key, In-Between & Clean-Up Animation)
- Angel Sanctuary (In-Between Animation)
- Anohana: The Flower We Saw That Day (In-Between Animation)
- Aquarion Evol (2nd Key & In-Between Animation)
- Avenger (In-Between Animation)
- Baccano! (Finish Animation)
- Basilisk (2nd Key Animation)
- Battle Spirits Shonen Toppa Bashin (2nd Key Animation)
- Battle Spirits: Brave (2nd Key Animation)
- Beast Wars II (In-Between Animation)
- The Big O (Finish & In-Between Animation)
- Book of Bantorra (2nd Key, Finish & In-Between Animation)
- Brave Story (Animation)
- Brave Command Dagwon (In-Between Animation, OVA)
- Chousoku Henkei Gyrozetter (In-Between Animation)
- Code Geass (2nd Key Animation)
- Cowboy Bebop (In-Between Animation)
- Crest of the Stars (In-Between Animation)
- Banner of the Stars (In-Between Animation)
- Darker than Black (Finish & In-Between Animation)
- Dead Leaves (In-Between Animation)
- DearS (Key Animation)
- Death Note (Clean-Up Animation)
- Doraemon (In-Between Animation; Digital Paint, 2005 series)
- Dragon Ball GT (Finish Animation)
- Durarara!! (Finish & In-Between Animation)
- Ergo Proxy (2nd Key Animation)
- Eureka Seven AO (2nd Key Animation)
- Fairy Tail (2nd Key, Finish & In-Between Animation)
- FLCL (In-Between Animation)
- The Flowers of Evil (Key & In-Between Animation)
- Fullmetal Alchemist: Brotherhood (Paint)
- Ga-Rei -Zero- (2nd Key Animation)
- GA: Geijutsuka Art Design Class (2nd Key, Finish & In-Between Animation)
- Gad Guard (Key Animation)
- Gantz (2nd Key Animation)
- Good Luck Girl! (2nd Key & In-Between Animation)
- Gosick (In-Between Animation)
- GUNĂ—SWORD (2nd Key & In-Between Animation)
- Haganai (Key Animation Cooperation; Finish Animation Cooperation. Finish Animation Assistance, NEXT)
- Hand Maid May (In-Between Animation; Digital Completion)
- Heaven's Lost Property (2nd Key, Finish & In-Between Animation)
- Heroman (2nd Key & In-Between Animation)
- High School Dx D (Key Animation)
- Idolmaster: Xenoglossia (2nd Key & In-Between Animation; Digital Paint)
- Infinite Stratos (2nd Key, Finish & In-Between Animation)
- InuYasha (Animation)
- Kamichu! (In-Between Animation)
- Kamisama Kiss (Finish Animation)
- Kanamemo (2nd Key Animation)
- Kekkaishi (2nd Key Animation)
- Key the Metal Idol (Finish Animation)
- Kiddy Grade (Key Animation)
- Kikaider (In-Between Animation; Paint)
- Kotetsushin Jeeg (2nd Key & In-Between Animation)
- Level E (Finish Animation)
- Lupin III: Missed by a Dollar (In-Between Animation Assistance)
- Maria Watches Over Us (In-Between Animation, fourth season)
- Mobile Suit Gundam 00 (2nd Key Animation)
- Mobile Suit Gundam SEED (2nd Key Animation)
- Mobile Suit Gundam SEED Destiny (2nd Key & In-Between Animation)
- Mobile Suit Gundam Wing: Endless Waltz (In-Between Animation)
- My Bride is a Mermaid (2nd Key Animation; Finish Animation Cooperation; In-Between Animation Cooperation)
- Natsuyuki Rendezvous (Finish Animation)
- Neon Genesis Evangelion: Dearth & Rebirth (Finish & In-Between Animation)
- Neo Ranga (Finish Animation)
- Ookami Kakushi (Finish Animation)
- One Piece (Key Animation)
- Oreimo (2nd Key, Finish & In-Between Animation)
- Overman King Gainer (In-Between Animation)
- Persona 4: The Animation (Finish & In-Between Animation)
- Place to Place (2nd Key & Finish Animation)
- Planetes (In-Between Animation)
- Please Teacher! (Finish & In-Between Animation)
- Princess Jellyfish (Clean-Up Animation)
- R-15 (Digital Paint)
- Record of Lodoss War: Chronicles of the Heroic Knight (In-Between Animation)
- R.O.D the TV (Key Animation)
- Rurouni Kenshin (Final Line)
- Samurai 7 (Key & 2nd Key Animation)
- Samurai Champloo (2nd Key & In-Between Animation)
- Samurai Harem: Asu no Yoichi (Finish & In-Between Animation)
- Shangri-La (2nd Key Animation)
- Shingu: Secret of the Stellar Wars (Finish Animation)
- Sket Dance (Finish & In-Between Animation)
- Skull Man (In-Between Animation)
- Softenni (2nd Key, Finish & In-Between Animation)
- Space Battleship Yamato 2199 (In-Between Animation)
- Space Brothers (2nd Key, Finish & In-Between Animation)
- Speed Grapher (2nd Key Animation)
- Strawberry Marshmallow (In-Between Animation; Paint)
- Super Robot Wars: Original Generation: The Inspector (Finish Animation)
- Sword Art Online (2nd Key & In-Between Animation)
- Sword of the Stranger (Paint)
- Tantei Opera Milky Holmes Dai-Ni-Maku (2nd Key Animation)
- Tetsujin 28th (In-Between Animation)
- Tiger & Bunny (2nd Key & In-Between Animation)
- Tsuritama (Finish Check)
- Valkyria Chronicles (Finish Animation; Paint)
- Vampire Princess Miyu (Color)
- Wagnaria!! (Finish & In-Between Animation)
- Welcome to the NHK (2nd Key Animation)
- Whispered Words (In-Between Animation)
- You're Under Arrest! (Cel Painting)
- Zetman (Digital Paint)