Creator / Synergy SP

Established in 1998 by former Studio Junio alumni, SynergySP (シナジーSP; also known as Synergy Japan) is a Japanese animation studio best known for their work on Hayate the Combat Butler's first season. Since 2017, the company has become a subsidiary of Shin-Ei Animation.

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Credits, aside from Hayate include:

as main studio

• The 8th Son? Are You Kidding Me?
• B-Daman Crossfire
• Beast Saga
• Chibi☆Devi!
• Cross Game
• Duel Masters (early seasons)
• éX-Driver: Danger Zone (With Actas)
• Ijime (With Studio Hibari)
• Initial D (Fifth and Final Stages)
• Ki Fighter Taerang (with Production Grimi)
• Major
• Beyblade: Metal Fusion (with Nelvana)
  • Beyblade: Shogun Steel
  • Beywheelz (also with Nelvana)
• Mermaid Melody Pichi Pichi Pitch (with Actas)
• Ōban Star-Racers (Episode 5, with Hal Film Maker)
• Panda Z
• A Salad Bowl of Eccentrics (with Studio Comet)
• Scan 2 Go (With Dong Woo Animation)
• Sweet Reincarnation

as subcontractor

• Accel World (2nd Key Animation)
• Anpanman (In-Between Animation, series and films)
• Assassination Classroom (2nd Key Animation)
• Baby Felix (Production Assistance)
• Berserk (Key Animation, movies)
• Black Lagoon: Roberta's Blood Trail (Photography)
• Burst Angel (Photography Assistance)
• Campione! (2nd Key & In-Between Animation)
• Castle Town Dandelion (2nd Key Animation)
• Cross Ange (Illustration work, uncredited Key Animation and Animation Direction; through Nagisa Nakajima)
• D-Frag! (2nd Key Animation)
• Dimension W (In-Between Animation)
• Eureka Seven (In-Between Animation)
• Fairy Tail (In-Between Animation, first series; Line Test, second series)
• Gasaraki (Key Animation)
• Gate (In-Between Animation)
• Gate Keepers (Key Animation)
• Ghost in the Shell: Stand Alone Complex (In-Between Animation)
• Hero Bank (Production Coorperation)
• Heroman (2nd Key Animation)
• Hunter × Hunter (Key Animation for the 1999 series)
• KanColle (2nd Key & In-Between Animation)
• Kill la Kill (2nd Key Animation)
• Kurokami: The Animation (In-Between Animation)
• Last Exile (In-Between Animation)
• Legendz (CG Cooperation)
• Mars Daybreak (In-Between Animation)
• Medaka Box (2nd Key Animation)
• Michiko & Hatchin (In-Between Animation)
• Mobile Suit Gundam 00 (In-Between Animation)
  • Gundam 00: A Wakening of the Trailblazer (In-Between Animation)
• The Pet Girl of Sakurasou (2nd Key Animation)
• Princess Comet (Animation Cooperation)
• Project Blue Earth SOS (In-Between Animation)
• Puella Magi Madoka Magica (2nd Key Animation; Production Assistance)
• RahXephon (In-Between Animation)
• Red Garden (Photography)
• Robotics;Notes (2nd Key Animation)
• Skull Man (In-Between Animation)
• Steamboy (Animation Assistance)
• Sword Art Online (2nd Key Animation)
• Symphogear (2nd Key Animation)
• Xam'd: Lost Memories (In-Between Animation)