Datam Polystar Co., Ltd.

Native name	株式会社 データム・ポリスター
Romanized name	Kabushiki-gaisha Dātamu Porisutā
Company type	Subsidiary
Industry	Video game industry
Founded	May 30, 1990; 34 years ago (1990-05-30)
Defunct	February 7, 2019 (2019-02-07)
Headquarters	Chiyoda, Tokyo, Japan
Products	Video games created by Datam Polystar
Parent	ASCII MediaWorks
Website	www.datam.co.jp

Datam Polystar Co, Ltd. (株式会社 データム・ポリスター, Kabushiki-gaisha Dātamu Porisutā) was a Japanese media company headquartered in Chiyoda, Tokyo.^[1]

After the release of the album Takemoto Izumi Uta Kore in 2009, the company became dormant until it was fully dissolved and liquidated on February 7, 2019.

• Cacoma Knight (English version was published by SETA Corporation)
• Makeruna Makendou (English version was published by SETA Corporation)
• Makeruna! Makendō 2: Kimero Youkai Souri
• Musya (English version was published by SETA Corporation)
• Youchiensenki Madara (also titled Madara Saga)

• Dragon Master Silk
• Sugoventure! Dragon Master Silk Gaiden

• Makeruna! Makendō 2
• Pocke-Kano: Aida Yumi
• Pocke-Kano: Houjouin Shizuka
• Pocke-Kano: Ueno Fumio

• Pocke-Kano: Yumi - Shizuka - Fumio

• Trizeal (Japanese PlayStation 2 version)
• Pure Pure Mimi to Shippo no Monogatari

• Datam Polystar