D.O.

1990 / 1987 tot 2 1991 / 1987 tot 8 1992 / 1987 tot 17 1993 / 1987 tot 22 1994 / 1987 tot 24 1995 / 1987 tot 30 1996 / 1987 tot 39 1997 / 1987 tot 41 1998 / 1987 tot 42 1999 / 1987 tot 43 2000 / 1987 tot 45 2001 / 1987 tot 52 2002 / 1987 tot 56 2003 / 1987 tot 59 2004 / 1987 tot 63 2005 / 1987 tot 64 2006 / 1987 tot 65
Founded in 1987 closed in 2009
Status: name changed
Country: Japan
aka(s): Digital Object

D.O. is a Japanese software company that focuses on developing and publishing hentai games. The company started releasing games in 1987, adopting the D.O. (short for "Digital Object") brand in 1989.

D.O. released adult games in various genres (e.g. the Branmarker role-playing game series), but is mostly familiar to the Western audience through its visual novels, such as Kana: Little Sister (1999).

In May 2009, following a three-year period during which they were not developing games, D.O. was integrated into Contents Traffic, the parent company of ZyX.

It is known for Branmarker, Yōjū Senki A.D. 2048

Releases per year

19902
19916
19929
19935
19942
19956
19969
19972
19981
19991
20002
20017
20024
20033
20044
20051
20061

65 video games with valid date were considered (82.2%)

Overall rankings

1
3
0
0
0

Common gametypes

adventure73%role-play10%other16%

Top platforms

Windows 37
NEC PC9801 28
X68000 7
FM Towns 4
MSX2 2
NEC PC8801 1