When /m/ (the board) got to discussing whether they'd keep the old /m/-tan or design a new one, in the spirit of infinity they decided "why not both?". Thus /m/anzer was born, as a more Super Sentai-inspired tan compared to /m/-tan's Kamen Rider.
/m/anzer's design is busier compared to /m/-tan's, incorporating mainly red with lots of black, gold, and white accents. Over his ironically less armoured outfit he wears a white jacket, on his feet long black boots with gold kneecaps, and his forearms are adorned with golden spikes and wristbands. His helmet also has a sleeker design.
/m/anzer is said to be less skilled in hand-to-hand combat than /m/-tan. Speculation on his main weapon ranges from a laser gun to a giant mecha he pilots into battle.
Although /m/-tan enjoys more popularity due to his longer history, there is no consensus on which of the two tans is the "official" board-tan. It doesn't really seem to matter much either.