Created by illustrator Kiseki Himura, Getsuyoubi no Tawawa started as a series of Monday morning illustrations on Twitter (now X), featuring a well-endowed office lady (Ai-chan) and her interactions with a salaryman on the train. The title is a pun: "Tawawa" refers to the soft, bouncy quality of certain anatomy, while "Getsuyoubi" simply means Monday.
: New chapters are published weekly in Weekly Young Magazine .
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