Appearing Block

Yoku Block, also known as Shutsugen Block (出現ブロック), Disappearing Block and Disappearing Tile, is a recurring obstacle in various Mega Man games, notably Mega Man Classic series. Yoku Blocks are temporary platforms which can be stood on a limited time. Groups of them form block patterns which often require memorization to pass and are considered some of the hardest obstacles required to pass without special items or Rush.

Appearances
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 * Mega Man - Elec Man stage, Ice Man stage
 * Mega Man 2 - Heat Man stage
 * Mega Man 3 - Magnet Man stage
 * Mega Man 4 - Wily Stage 1
 * Mega Man 6 - Wily Stage 2
 * Mega Man 7 - Burst Man stage, Wily Stage 3
 * Mega Man 9 - Plug Man stage
 * Mega Man and Bass - Astro Man stage, Wily Stage
 * Mega Man X2 - X-Hunter Base, Entrance Hall--Violen