From readme.txt:
========================================
"Ootake" version 0.94
Copyright(C)2006-2007 Kitao Nakamura.
Copyright(C)2004-2005 Ki.(PC2E code)
========================================

In English (※同内容の日本語記述は下のほうに� ります)

Hello. Thank you for downloading "Ootake".
It is emulator software of great machine "PC Engine"(TurboGrafx16).

2007/01/26 0.94 released
- Processing related to drawing was sped up (lightened) in some measure.
- Processing of "Video Speed Up" mode was sped up (lightened).
- The problem that "Tenshi no Uta" did not operate (generated from v0.87)
was corrected.
- At "Save State" with numbered, when there is already a saving file of the
number, the screen shot of former saving file is displayed and the
superscription is confirmed. * The screen shot is displayed at the file
saved since v0.94.
- In Window mode & paused, the display of the window on the foremost side is
released.
- In Window mode & when the mouse cursor is not moved, the cursor is
automatically concealed.
- Additionally, a detailed part has been improved and corrected.

Get it here:
http://www.ouma.jp/ootake/

-Trebor