@JHMorris89 @powderbum75 In a sense the example from the 官報 is a little unfair maybe ... for the 官報 of the following day (https://t.co/V288aShlvi) actually corrected 井 into ヰ. ^^ In any case, the important thing here is that 井 continued to be used as a katakana well into the 20th century. 4/ https://t.co/TptpSN6dLE