Sector R is one of the sectors of the Philippine Kids Next Door. It is linked with two other subgroups, Sector RA and Sector RB.
They are one of the Kids Next Door sectors who appear in Numbuh 6.13's multi-chapter story, KND Operation: DELIGHTFUL.
- Flordeluna Martinez - The Leader (Numbuh 6.13)
- Samantha Santos - Second in Command (Numbuh 11.23.2)
- Ria Roxas - Sort-of-secretary (Numbuh 3.4)
- Jacquiline Macalima - Spy Triplet no. 1 (Numbuh 6.25)
- Raissa Evangelista - Spy Triplet no. 2 (Numbuh 7.5)
- Nicole David - Spy Triplet no. 3 (Numbuh 6.9)
- Flynn Alcaraz- The Only Guy / Candy Supplying Officer (Numbuh 11.8)