Website and data research by 101Leafy.
Jimenez
ヒメネス LV 1
Human
LV 1HP 32MP 14
- St
- 7
- Ma
- 7
- Vi
- 7
- Ag
- 7
- Lu
- 7
Weaknone
Resists
Expel null, 
Curse null
AilmentsSleep null, Poison x0.25, Paralyze x0.25, Charm x0.25, Mute x0.25, Stone null, Fear x0.25, Strain null, Bomb null, Fly null
RewardsEXP 0, Macca 0
101Leafy researched the game for these numbers. They are the boss's own and can differ from a compendium demon with the same name.
Skills
Fights
Place Delphinus 3F
Planning notes
The staff boss list (dated 7/16) has a demon Jimenez (悪魔化ヒメネス, race 超人) on the L and N routes (an Awake in the finished game), and a maybe second fight on the N route. A third area maybe row, ヒメネスの悪魔, is a fight you cannot win against a demon that "later becomes Jimenez's mascot".
Atlus staff planning sheet, reprinted in MEGATEN MANIACS (Shin Megami Tensei 25th anniversary book), p. 132