Over the past month as made my way through the phenomenal guide Remembering the Kanji, I’ve learned some interesting things. Not only am I writing all the Joyo kanji with an accuracy I could only have dreamt of before RTK, but I’m starting to recognize some of the systematic aspects behind the post WWII Kanji simplifications. Some are fairly mundane, but one is a more abstract sort of simplification than I had realized existed.

Simplifications of radicals and other components

The PRC simplified a large number of radicals and other character components components after the second world war. Very few Japanese radicals were simplified, though some of the less manageable ones such as “turtle” (龜) were. In complex components of radicals that are not radicals, the Japanese and Chinese simplifications were often the same.


Nothing in the above table was anything very new or interesting to me. Don’t get me wrong, I’m very happy to be able to remember those kinds of systematic relationships between the different writing systems. But they’re not the kind of thing to make me say wow.

Simplification via the “tripler” component

This was, though:


I love that. Any time you see something tedious to write repeated three times, there’s a good chance that it can be written once with four sparkles under it, instead. It saves time, and unlike Chinese simplifications, it preserves all the original information. It’s like writing a function.

Notes: 渋 is a bit problematic.