Moonstone is a Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

ese visual novel

Visual novel

A is an interactive fiction game featuring mostly static graphics, usually with anime-style art, or occasionally live-action stills or video footage...

 studio known for creating adult

Eroge

An or Ero-ga is a Japanese video or computer game that features erotic content, usually in the form of anime-style artwork. Eroge originated from galge, but unlike galge, they feature erotic/pornographic content.-History:...

-oriented bishōjo game

Bishojo game

A , or , is "a type of Japanese video game centered on interactions with attractive anime-style girls". These games are a sub-genre of dating sims targeted towards a male audience....

s. The founding members of Moonstone had once been members of Circus

Circus (company)

Circus is a Japanese visual novel studio known for creating adult-oriented bishōjo games. In addition to the normal Circus brand name, there are other brand divisions including Circus Northern, Circus Fetish, Circus Metal, and Sanctuary...

, a similar visual novel studio. After the establishment of Moonstone, a collaboration project between Moonstone and Circus was set up for Circus' game Suika AS+, and then another collaboration project between the two companies was set up for Moonstone's game Gift

Gift (visual novel)

is an adult Japanese visual novel developed by Moonstone which was released as a limited edition version on May 27, 2005 playable on the PC as a DVD; a regular edition followed on June 10, 2005. The original game was a collaboration project where the company Circus helped to produce it, though...

.

Games produced

• Ashita Deatta Shōjo (May 30, 2003)
• Imōto Watashi, Donna Koto Datte... (November 28, 2003)
• Doko e Iku no, Ano Hi (June 25, 2004)
• Gift
  Gift (visual novel)
  is an adult Japanese visual novel developed by Moonstone which was released as a limited edition version on May 27, 2005 playable on the PC as a DVD; a regular edition followed on June 10, 2005. The original game was a collaboration project where the company Circus helped to produce it, though...
  
  (May 27, 2004)
  • Gift Rainbow-colored Stories
    Gift (visual novel)
    is an adult Japanese visual novel developed by Moonstone which was released as a limited edition version on May 27, 2005 playable on the PC as a DVD; a regular edition followed on June 10, 2005. The original game was a collaboration project where the company Circus helped to produce it, though...
    
    (January 27, 2006)
• Clear
  Clear (visual novel)
  is an adult Japanese visual novel developed by Moonstone which was released on August 24, 2007 playable on the PC as a DVD. An all ages version of Clear, published by Sweets, was released on February 19, 2009 for the PlayStation 2. Clear is Moonstone's sixth game; Moonstone has also developed Gift...
  
  (August 24, 2007)
  • Clear Crystal Stories (May 3, 2008)
• MagiSuKi: Marginal Skip (April 24, 2009)
• Angel Ring (June 25, 2010)
• Princess Evangile (July 28, 2011)