Children of Iron (鉄の子) 8 years old

Rikutaro and Mariko are in the same grade at an elementary school. They become brother and sister after Rikutaro's mother and Mariko’s father marry. After their marriage, the children become upset because they are teased by their classmates, so they hatch a plan to make their parents divorce.

Credits

Children of Iron Cast

Name	Character
Tomoko Tabata She was 35, now 43 years old	as Yayoi Maehara
Jyonmyon Pe He was 31, now 39 years old	as Kon Nishino

Children of Iron Crew

Name	Department