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[What day is it today? | Tohoku Edition] What day is October 4th?
The day the asteroid Sendai was discovered (Miyagi Prefecture) The asteroid Sendai was discovered by August Kopf at the Königstuhl Observatory in Heidelberg, Germany, on October 1907...







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![What day is it today? Tohoku Edition [0930]](https://jp.neft.asia/wp-content/uploads/2026/03/0930-600x420.png)


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