In the bustling city of Tokyo, where laughter echoed through the streets, Mikan Tachibana, a high school student, found herself entangled in an unexpected adventure. One day, the eccentric 8th Doctor, a Time Lord from Gallifrey, became a volunteer teacher at Mikan High School, introducing the students to the mysteries of ancient Egypt. As the Doctor delved into the wonders of pharaohs and pyramids, Mikan and her family became intrigued by the charismatic Time Lord's teachings. One whimsical afternoon, the Doctor, with his iconic blue police box TARDIS, whisked the Tachibana family away on a journey through time to witness the construction of the ancient pyramids. Utilizing his sonic screwdriver and Time Lord knowledge, the Doctor revealed the secrets of pyramid construction, using frequencies to move colossal stone blocks. The Tachibana family marveled at the spectacle, their everyday life taking an unexpected turn. Little did they know that this adventure marked the beginning of a series of comical escapades, where time-traveling lessons collided with the humorous chaos of Atashinchi living. As the Tachibanas navigated through history with the Doctor, they found themselves entangled in hilarious situations, blending the ordinary with the extraordinary in this whimsical Japanese comedy manga series.