Meanings
plural yoku blocks
- slanglifestyleA platform that disappears and reappears at regular intervals, requiring timed jumps to navigate, especially one appearing in the Mega Man series.
A whole row of Yoku Blocks are appearing and dissapearing fast.
2006 March 26, Tim, Jaxel, Iriasu, “Mega Man Powered Up Guide”, in GameFAQs, archived from the original on 15 Mar 20193 more examples
You know what Super Mario Maker is missing? Yoku blocks. Tons of yoku blocks.
2016 April 6, @Prof9, Twitter (post), archived from the original on 23 Sep 2026there are exactly two rooms with yoku blocks both as part of a shortcut you go on once to unlock a ladder.
2025 March 19, @skmdy.bsky.social, Bluesky, archived from the original on 23 Sep 2026One of the most iconic obstacles of the series are Yoku Blocks, which appear and disappear in a pattern
2025 November 15, @arrowspate, X (post), archived from the original on 23 Sep 2026
Origin
Of unknown origin. First attested use in the Mega Man fandom dates to 2006. Possibly influenced by Japanese よく.
Full word history & related roots →Cite this entry
yoku block. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/yoku%20block
“yoku block.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/yoku%20block. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “yoku block,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/yoku%20block.
Source: yoku block on Wiktionary, CC BY-SA 4.0.