YouTubeチャンネル「社畜OLちえ丸」のちえ丸によるエッセイ本「自己肯定感が低くて挫けそうな時、明日の自分のためにゆでたまごをつくる」をもとにした本作。厳しく理不尽な職場で明るく前向きに奮闘する築丸ちえ子、通称ちえ丸の姿が描かれる。。Although sumo is a cherished part of Japanese culture, few have managed to get a behind-the-scenes look at the sport. Director Eiji SAKATA had the opportunity to spend six months in close contact with two sumo stables. In the process, he managed to capture fascinating footage of the rigorous training sessions and daily life of the wrestlers.。