The story revolves around Takeshi, a samurai from the 18th century who is wrongfully accused of a crime and sentenced to death. Before his execution, he mysteriously travels 150 years into the future, where he is found and taken in by a private preschool teacher named Saiki.
Takeshi struggles to adapt to the modern world but eventually becomes a teacher at the preschool, where he forms a bond with the children and teaches them valuable lessons. He also befriends Saiki's grandson, Torah, who is initially skeptical of Takeshi's claims of being a samurai.
As Takeshi navigates his new life, he is reunited with his old friend Ryoma, who has also traveled through time and is now a journalist. Ryoma helps Takeshi come to terms with his past and the consequences of his actions, and Takeshi learns to appreciate the modern world and the people in it.
However, Takeshi's life is cut short when he is involved in a car accident while trying to escape from the police. He disappears, and the family is left to wonder what happened to him. In the end, it is revealed that Takeshi was transported back in time, where he wrote a letter to Saiki and his wife, expressing his gratitude and contentment with the way his life turned out.
The story explores themes of time travel, cultural adaptation, and the importance of human connections in overcoming adversity.
Here are the key facts extracted from the text:
1. Takeshi is a samurai from the 18th century who is accused of a crime and thrown in jail.
2. Takeshi is scheduled to be executed, but he time-travels 150 years into the future.
3. Takeshi finds himself in an unfamiliar place with people in strange clothing and massive buildings.
4. He is mistaken for a cosplayer by passers-by and is almost hit by a speeding bus.
5. Takeshi meets a high schooler named Torah and his girlfriend Haruka.
6. Takeshi is taken in by a private preschool teacher named Saiki.
7. Saiki remembers Takeshi from history textbooks but assumes it's just a coincidence.
8. Takeshi shaves his beard with a razor for the first time and is baffled by it.
9. Takeshi becomes a teacher at Saiki's preschool and teaches the children important lessons.
10. Takeshi becomes famous among the children's mothers, who start flirting with him.
11. Takeshi is loyal to his wife, who he left behind in the 1800s.
12. A journalist recognizes Takeshi from a viral video and tracks him down.
13. The journalist is revealed to be Takeshi's friend Ryoma, who also time-traveled to the future.
14. Ryoma and Takeshi visit their graves and confirm the stories of their past.
15. Takeshi is told that his wife lived for eight more years and died of natural causes.
16. Takeshi helps Torah, who is being bullied by thugs, and fights them off.
17. Takeshi is taken to the police station after the thugs file a complaint against him.
18. Takeshi goes missing after being hit by a vehicle while driving away with Torah.
19. The family comes to terms with the fact that they will never meet Takeshi again.
20. Saiki receives a letter from Takeshi, which he wrote before returning to the past.
21. The letter reveals that Takeshi was transported back in time after disappearing.
22. Takeshi writes a letter for his wife and Saiki, to be opened 150 years later.
23. Takeshi is executed in the past, but he finds peace knowing that the world will become a better place.