Sagara (サガラ) 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 Sagara 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 realises 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, officially making him a member of Ishigami Village.[1]

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


  • Sagara is named after Sagara Oil Field, located in Makinohara, Shizuoka Prefecture, Japan.


  1. 1.0 1.1 Dr. Stone Manga: Chapter 95
  2. Dr. Stone Manga: Chapter 94

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