Dash Yarou (ダッシュ野郎), which translates to "Dash Guy" in English, is a Japanese-exclusive NES game. Without further information, the genre and specific gameplay mechanics remain unclear.  The title suggests a fast-paced game, perhaps a platformer or racing game. The lack of widespread availability limits readily accessible information about this title.

Dash Yarou (Japan)

Darkwing Duck 2 (U) Beta