Default Controls
← → ↑ ↓ = Directions
A = z
B = x
X = a
Y = s
C (Top-Left Shoulder) = q
Z (Top-Right Shoulder) = e
L2 (Bottom-Right Shoulder) = r
R2 (Bottom-Right Shoulder) = t
Mode = Right Shift
Start = Enter
About the Osomatsu-kun – Hachamecha Gekijou (Japan) SEGA Genesis Online Game
Hey there! Welcome to the online version of Osomatsu-kun – Hachamecha Gekijou (Japan) for Sega Genesis. You can play this game for free in your browser without any downloads. Join the mischievous Matsuno sextuplets in their wacky adventures as they try to outsmart their parents and cause chaos in the neighborhood. Enjoy the classic gameplay and colorful graphics of this fun and entertaining game. Just click to start playing now!