Sagara

Name: Sagara

Species: Wild boar

Gender: Male

Height: 60 cm

Affiliation: Ishigami Village (unofficial village member)

First Role: Guide to the Sagara Oil Field

Voice Actor: Naoko Komatsu

Sagara is a lone wild boar who grew up without family, roaming freely in what later turns out to be a valuable oil field.

Despite living in the wild, he shows almost no wariness toward humans, which nearly leads to him becoming food.

He is discovered by Senkuu Ishigami and his group while they are searching for the Sagara Oil Field.

Recognizing that he knows the area well, they rescue him from being cooked just in time and follow him to the oil-rich land that serves as his playground.

After guiding them, Sagara is spared from becoming a meal because Suika is heartbroken at the idea of his being eaten.

The group also realizes that his body carries a strong, ingrained smell of oil, making his meat unsuitable for cooking anyway.

He is then officially given the name “Sagara,” after the Sagara Oil Field he led them to.

From that point on, he is welcomed as a kind of honorary resident of Ishigami Village and put to work in a much kinder way.

Sagara’s defining trait is his complete lack of caution around humans, unusual for a wild boar.

This easygoing, trusting nature makes him an ideal animal companion but also nearly gets him killed when François attempts to prepare him as food.

Once saved, Sagara quickly adapts to human presence and treats the village members as part of his expanded “playground.”

He is particularly close to Suika, who manages to tame him and turn his natural curiosity and energy to good use.

His behavior resembles that of a friendly pet dog more than a typical boar: he follows trusted people, explores cheerfully, and does not hesitate to approach humans.

This makes him a perfect partner for village tasks that benefit from mobility and a good nose.

Sagara’s first major contribution is guiding Senkuu Ishigami and the others to the Sagara Oil Field.

Because he has long used the area as his playground, he knows the terrain and leads the group straight to the precious crude oil source they need for their scientific projects.

After his role as guide is fulfilled, Sagara faces the risk of being slaughtered for food.

However, Suika’s emotional reaction, combined with the realization that his body reeks of oil, leads the group to decide he is a poor choice for meat and should be spared.

Instead, Sagara is assigned a more sustainable and charming role: he works together with Chalk, the village dog, to help gather food.

This turns him into a productive, beloved member of Ishigami Village rather than a one-time meal.

Suika

Suika is the one who truly “saves” Sagara from being eaten, not just physically but socially.

She tames him with patience and affection, transforming him from a potential food source into a cherished friend.

Sagara responds to Suika’s kindness by trusting her and following her lead.

Their bond is central to his continued presence in the village and to his new life as a companion animal.

Chalk

Sagara and Chalk form a natural working duo in the wild.

Together, they help the villagers by collecting food, scouting the surrounding area, and generally supporting daily survival efforts.

Chalk’s domesticated, loyal nature complements Sagara’s wild instincts and familiarity with the local terrain.

Their partnership symbolizes the fusion of wild and domesticated animal help in the new Stone World society.

Senkuu Ishigami and the Oil Team

Senkuu Ishigami and his allies recognize Sagara’s importance as soon as they understand that he knows the location of the oil field.

Their decision to protect him from François’s cooking turns him into a key ally for their industrial progress.

By leading them to the oil, Sagara indirectly powers many of Senkuu’s scientific advances, from fuel to machinery.

Though he is “just” a boar, his actions have a significant impact on the technological development of the Stone World.

Sagara is named after the Sagara Oil Field he leads the group to.

This ties his identity directly to the fossil fuel resource that accelerates civilization’s revival.

The decision to name him instead of eat him marks a turning point in how the group values living beings.

He becomes a symbol of how even animals that first appear as resources can become partners and friends in the struggle to rebuild the world.