I put together a spreadsheet that compares the differences between the Kyoiku kanji and Traditional and Simplified Chinese characters (source: Kyōiku kanji - Wikipedia)
I’ve just started studying Japanese (level 3), but I have a background in Chinese so I thought having the comparative simplifications would be helpful. I don’t know if anyone else is in this boat, but I often stumble over Kanji that are written differently (esp. because I don’t know simplified Chinese well)
The spreadsheet indicates whether the kanji matches either the Traditional or Simplified character set, if it matches both, or if it’s unique to Japanese. There may be problems with encoding that cause the Excel logic to malfunction - I unfortunately don’t have the level of Japanese proficiency to verify.
Hope someone finds it useful