21 Emon

あらすじ

In the year 2018, a young boy named 21 Emon dreams of becoming a space pilot and exploring the cosmos. He is the heir to a family that has owned a hotel since the Tokugawa shogunate. However, with Earth now a popular destination for space tourists, 21 Emon must help his family's struggling business to prevent its bankruptcy. Living with him are a sweet potato-digging robot named Gonsuke and a creature called Monga, as they navigate their daily lives and work to keep the family hotel afloat.