When the trading company office worker Ichimiya Shingo wakes up from his nap he finds himself in an unfamiliar world in the body of a five-year-old boy, Wendelin (Well), from the noble Baumeister family. Though he's confused at his new surroundings, he's reassured to learn that he won't have to worry about food as a noble's son, but then he learns that he's actually the eighth son of a poor noble family in remote lands.
I've finally found a person 
on the same wavelength as myself.
.وجدتُ أحدًا بنفس طولي الموجيّ أخيرًا
Finalmente ho trovato una persona 
sulla mia stessa lunghezza d'onda.
Finalmente achei alguém
com a mesma energia que eu.
Я наконец нашёл человека
с похожими волнами.