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Sagara (サガラ Sagara) is the pig that helped find the black gold (crude oil) for the Kingdom of Science.


Sagara has the appearance of a general inoshishi piglet, the Japanese wild hog.

After becoming Suika's pet, Sagara was given a rope necklace to symbolize being part of the Kingdom of Science.[1]


Sagara doesn't have the good sense to be wary of danger, and probably would have met a tragic end out in the wild if Francois and Suika hadn't decided to keep him as a pet.



Sagara was captured by Kohaku and taken to the Kingdom of Science's new pig farm for Francois' restaurant. It's possible that Sagara was also one of the hogs used by Francois and Suika to hunt for truffles.


Age of Exploration Arc[]

Sagara was introduced while strapped to Francois' butchering table, moments away from being turned into pork rillettes. Francois hesitated, as Sagara smelled of oil which gave Senku enough time to rush over and stop them from killing him.[2]

Suika quickly trained and named Sagara, who then leads the oil-finding team to the mud-hole where he played previously. Senku tests the 'mud' with a match, causing it to combust and confirming that they've found the old Sagara oil field. Suika high-fives both Sagara and Chalk after their success, but realizes that Francois probably still intends to cook Sagara. Senku asks Francois if Sagara is "even worth eating", to which Francois responds the stink of oil ruins it for their cuisine. Suika and Sagara rejoice at not having to be eaten, and Sagara is given the village rope necklace, officially making him a member of Ishigami Village.[1]

New America City Arc[]

Sagara is also very excited to see Suika again after she returns from Treasure Island.[3]

South America Arc[]

Following the second Petrification Event, Sagara finds a sulking Chalk in the village after the villagers are petrified. Sagara and Chalk run off somewhere in the forest. Years pass, with Sagara and Chalk having grown.[4]

Globetrotting Arc[]

Following the return of the Perseus, Sagara and Chalk are reunited with the now older Suika. The trio share a hug after being separated for more than a decade. It turns out that the pair created a Stone wall to prevent the statues from being destroyed by environmental hazards. Suika is pleased they protected everyone before noticing they have families now. She noted on how they have moved on and decides to do the same before they separate. However this does not last long as both of them and their packs come in to dine on the cooking that François has made with the kingdom of science noting on how the break up didn’t last.[5]

Abilities and Skills[]


5/5 A
3/5 C
1/5 E
Sagara's stats, according to Volume 11

Chapter Appearances[]

Chapter Appearances
Age of Exploration Arc
83. Dr. Stone Absent
84. People = Power Absent
85. Ultimate Resource Absent
86. Money Absent
87. Senku's Department Store Absent
88. Wings of Humanity Absent
89. Adventures Absent
90. New World Map Absent
91. Need Bread? Start with Wheat Absent
92. Desire is Noble Absent
93. The First Shot Is Yours Absent
94. The Scent of Black Gold Debut
95. First Contact Appears
96. Eye of Science Pictured
97. The Joy of Leadership Absent
98. Ryusui Absent
99. Kingdom of Science Photo Journal Absent
100. Origin of the 100 Tales Absent
New America City Arc
139. First Dream Absent
140. New World Plots Absent
141. First Team Pictured
142. World Power Absent
143. Ryusui vs. Senku Absent
144. Ryusui & Gen vs. Senku & Kohaku Absent
145. Bar Francois Absent
146. Bar Francois: Bitters Absent
147. Science Journey Absent
148. Pioneers of Earth Absent
149. Light Lure in Darkness Absent
150. Righteous Science User Absent
151. Dr. X Absent
152. Doctor Vs. Doctor Absent
153. Science Wars Absent
154. Spy vs. Spy Absent
155. Science Is Elegant Absent
156. Two Scientists Absent
157. Same Time, Same Place Absent
158. Who's the Scientist? Absent
159. Lock On Absent
160. Gunshots Echo Absent
161. Craft Wars Absent
162. Down the Earth-Stained Path Absent
163. Multifront Final Battle Absent
164. Re-Lock On Absent
165. Know the Rules, Make the Rules Absent
166. Ultimate Knight Absent
167. Different Strokes Absent
168. Corn City: Population One Million Absent
169. RISK or HEART Absent
South America Arc
170. Staring Up at the Same Moon Absent
171. Staring at the Same Light Absent
172. Marked with an "X" of Wisdom Absent
173. Earth Race Absent
174. The Specter of the Panama Canal Absent
175. Ultra Race Across South America Absent
176. Net-Breaking Battle Plan Absent
177. Medusa Mechanism Absent
178. Science Scales Mountains Absent
179. Bonds on the High-Wire Absent
180. Sickening Yet Beautiful Absent
181. New World Science Absent
182. Diamond Heart Absent
183. Stone Sanctuary Absent
184. Fort Medusa Absent
185. Lovely Cleavage Plane Absent
186. To Each Their Own Blade Absent
187. Cyber Guerilla Absent
188. What I Once Sought to Destroy Absent
189. Our Dr. Stone Absent
190. Science Transcends Life Absent
191. Divine Scream, Down to Earth Absent
192. Until We Meet Again Absent
193. Our Stone World Appears
New Stone World Arc
194. Homo Sapiens, All Alone Appears
195. Treasure Hunter, All Alone Absent
196. Scientist, All Alone Absent
197. A Stony Eden and Its Forbidden Fruit Absent
198. Whole New World Absent
199. Superalloys Absent
200. Future Engine Absent
Globetrotting Arc
201. Morse Talk Absent
202. Ryusui Corp. Absent
203. Missile Heart Absent
204. The Universe is Written in the Language of Mathematics Absent
205. Universe of Zeroes and Ones Absent
206. Dawn of the Computer Fantasy
207. Linking the Circuit Diagram Absent
208. Science Transcends Humanity Absent
209. The Rocket's Hard Truth Absent
210. Not One-Way Absent
211. World Tour for Resources Absent
212. Final Part: Stone to Space Appears


  • Sagara is named after the Sagara Oil Field, which is located in Makinohara, Shizuoka Prefecture, Japan.
  • He shares his English voice actress with Azura.


  1. 1.0 1.1 Dr. Stone Manga: Chapter 95, Page 6
  2. Dr. Stone Manga: Chapter 94, Page 19
  3. Dr. Stone Manga: Chapter 141
  4. Dr. Stone Manga: Chapter 193, Page 19
  5. Dr. Stone Manga: Chapter 212, Page 13

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