Translated revision history (v1.07): Added speed meter. In-play menu was slightly changed, adding toggle option for speed meter. Gaps in the back guardrail were removed. Added captions during game start and retry. Screen layout was changed slightly. Kiri/Miki's Special effect was changed slightly. Other than that, a portion of internal logic was changed.
* This has no effect on gameplay. Speed meter, image quality, and sound settings are stored locally.
(Even if you press "Record Clear", they won't be removed.)