- Full name: Jyotesh Rivaaj
- Always asks to be nicknamed "Jyo", only his students call him "Mr. Rivaaj" or "professor" or when there's need to be formal. Yet, he doesn't like hearing his full name if not for important reasons because it reminds him of his mistakes in 1800s.
- Birthdate: August 7th, 1500
- His powers are related to wind/air, and uses a flute or a pair of folding fans as weapons.
- He's Koenma's former copyist (1733-1805) and ex-husband (or so Enma made the two think when Jyo was banished from the spirit world, yet Jyo will realize something later and keep it to himself)
- Mayin's youngest brother, they also have a middle brother named Saanvi.
- Jyo is overall a really kindhearted and adorable man, yet sometimes naive and many took advantage of him for this.
aug 9 2025 ∞
aug 9 2025 +