Chelsea Gadd

**Chelsea Gadd** (チェルシー・ガット, *Cherushī Gatto*) is a student at BLUE that is obsessed with the M. Family and Ron Kamonohashi.

When her thoughts became "excessively dangerous" as a result of her infatuation, she was nearly expelled from BLUE. Because of Aimee Emmerich's interference, she was only suspended.

## Physical description

Chelsea has blue hair which she wears in messy twintails. She usually dons her BLUE school uniform, albeit without the blazer and with the blouse ripped.

## Biography

### Cryptid Serial Murders Case

After Chelsea was suspended from BLUE because of her obsession with the M. Family, she secretly returned to the school by sneaking on a delivery truck and hid herself in the hidden room under the north building.

When her classmates, Totomaru Isshiki, Ron Kamonohashi, and the guard head there two days later on a Saturday, Alissa Beaumont immediately spots her under the bed. As she thinks whoever is hiding there killed Udy Dietner, Alissa wants to attack Chelsea, but Ron stops her and tells Chelsea to reveal herself. She complies, and her classmates are shocked to see her.

Ron tries to question Chelsea. However, Chelsea refuses because she does not want to talk to a stranger and leaves the room. The others follow her to the courtyard where Chelsea identifies the paper lying next to Udy's corpse as a page from an M. Family book. She learned about it from a special "Unsolved Mysteries" class; apparently, that book was left at several crime scenes connected to the M. Family.

While Totomaru and Ron re-examine the courtyard and search the building for clues, Chelsea and the others go to the home economics room to make dinner. Right after Ron and Totomaru join them, Hutter arrives, bringing the food he hid in the classroom. When Toto remarks that he should have told someone if he wanted to go to the classroom, Hutter snaps at him.

Ron inquires why Hutter is treating "Officer Isshiki" so poorly. When she hears his name, Chelsea realizes that Toto is the police officer who was at the Nandan Observatory during the Island Observatory Murder Case and the one "responsible" for John Grizzly's death. Hutter hates Toto for that. Upon hearing about Toto's involvement in that case, Alissa and Night also turn against him and leave alongside Chelsea and Hutter.

Chelsea goes to sit on the stairs to smoke. Eventually, she hears Toto and "Kamoo Miele" going downstairs and Toto calling his partner "Ron." When she learns his true identity, she tries to follow Ron and Totomaru but stops upon seeing something "strange" outside: Billie Za Gozzila returning to the school via the lowered bridge. Shocked, Chelsea goes to the bridge and is subsequently caught and killed. Ron, Totomaru, and the others later find her corpse on the roof. The cover page of "Chapter 2: The Giant's Awakening Cyclops" lies next to her, and she curiously seems to have died by falling from a high place.

Ron later deduces that, after Chelsea was caught and knocked unconscious by Billie, she woke up hanging from the top of the rising bridge. When the bridge was upright, Chelsea lost her grip and fell to her death. Billie then placed her corpse in a body bag and transported it to the roof with the timetable instructor's train and wire.

## Relationships

### Hutter Horn

Chelsea and Hutter dated for half a day before they broke up over "an irreconcilable difference of opinion": Chelsea's idolization of Ron Kamonohashi.

### Ron Kamonohashi

Ron is Chelsea's idol because she thinks he is "so cool" for being both a "brilliant detective" and a "psycho bastard with the blood of the M. Family." She likes spending time in the hidden room that Ron used when he was a student. The real Ron is quite disturbed by her views and behavior.

## References

1. ↑ 1.0 1.1 *Ron Kamonohashi: Deranged Detective* manga; Chapter 104, pages 14-16
2. ↑ 2.0 2.1 *Ron Kamonohashi: Deranged Detective* manga; Chapter 103, page 20
3. ↑ 3.0 3.1 3.2 *Ron Kamonohashi: Deranged Detective* manga; Chapter 113, page 6
4. ↑ *Ron Kamonohashi: Deranged Detective* manga; Chapter 104, pages 5-20
5. ↑ *Ron Kamonohashi: Deranged Detective* manga; Chapter 105, pages 2-6
6. ↑ *Ron Kamonohashi: Deranged Detective* manga; Chapter 105, pages 13-20
7. ↑ 7.0 7.1 *Ron Kamonohashi: Deranged Detective* manga; Chapter 106, pages 20-21
8. ↑ *Ron Kamonohashi: Deranged Detective* manga; Chapter 111, pages 15-16
9. ↑ *Ron Kamonohashi: Deranged Detective* manga; Chapter 108, pages 8-14
10. ↑ *Ron Kamonohashi: Deranged Detective* manga; Chapter 111, pages 12-18
11. ↑ *Ron Kamonohashi: Deranged Detective* manga; Chapter 104, pages 12-14
12. ↑ *Ron Kamonohashi: Deranged Detective* manga; Chapter 104, pages 13-16
13. ↑ *Ron Kamonohashi: Deranged Detective* manga; Chapter 105, page 5