6月18日は、日本最古の『おにぎりの化石』が発見された地名からちなんで、
【おにぎりの日】だと聞きまして...!
#絵かゆ
[tn]Source: https://twitter.com/matarou072/status/1273608525374078982
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I heard that there's some wordplay involving the name of the place where the oldest "onigiri fossil" in Japan was found that makes it so that 6/18 is...
...Onigiri Day!
#Drawkayu
[tn]Source: https://twitter.com/matarou072/status/1273608525374078982
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