Ji wang Kirochu (born March 19, 2022) is Ji min and Thomas Kerriton's son and Ji kwong's younger brother. He appeared in the episode, Kirochu Family Revisited as a newborn.
He has very short black hair and wears blue bunny bundle pajamas.
- Father: Thomas Kerriton (1999-)
- Mother: Ji min Kirochu (1999-)
- Sister: Ji kwong Kirochu (2017-)
- Aunts: Natasha Dumais (2000-), Tariko Kirochu (2006-), Anna Kirochu (2011-)
- Uncles: Ji woong Kirochu (1999-), Kai Hiwatari (2008-)
- Cousins: Ji sung Kirochu (2019-), Ji hung Kirochu (2019-), Ji chang Kirochu (2019-), Toshio Hiwatari (2022-), Hiraku Hiwatari (2025-), Setsuko Hiwatari (2030-)
- Grandmothers: Elizabeth Kerriton (née: ) ( -), Orla Kirochu (née: Müller) (1978-)
- Grandfathers: Brian Kerriton ( -), James Kirochu (1987-)
Ji min: His mother, is protective of him.
Thomas Kerriton: His father, also protective of him.
Anna Kirochu: One of his aunts, She is gentle towards him.
Tariko Kirochu: Same as Anna
Ji woong: His uncle.
Ji kwong: His big sister. She is protective of Ji wang similar to Ji min.
Ji hung: Ji wang gets attacked and tortured by him.
Ji chang: Same as Ji hung.
Ji sung: Ji sung is gentle towards him.
Orla: His grandmother, is also protective of him.
James: His grandfather acts nice to him.
In Supernanny: The Theory AnimatedEdit
- He has a Bob the Builder-themed nursery.
- He loves Peek-a-boo and the color red.