Quantifying talent and physical capability is at the heart of the rebuilding effort in the world of Dr. Stone. As the narrative progresses into the "Science Future" era, understanding the specific statistics of the Kingdom of Science and its counterparts becomes essential for tracking the evolution of human civilization. The following analysis breaks down the most critical data points for the series' major characters, including physical measurements, chronological anomalies caused by petrification, and specialized skill sets.

The Calculation of Age in the Stone World

One of the most complex aspects of Dr. Stone statistics is determining a character's true age. There is a fundamental distinction between biological age (how long the character has lived and aged physically) and chronological age (the total time elapsed since their birth, including the approximately 3,700 years spent in stone). Most revived characters from the "Modern Era" have biological ages in their late teens or early twenties, while their chronological ages exceed 3,700 years.

Core Kingdom of Science Members

Senku Ishigami

Senku serves as the intellectual engine of the series. His stats reflect a massive imbalance toward cognitive processing over physical prowess.

  • Biological Age: 18 (at current progression)
  • Birthday: January 4th
  • Height: 171 cm (5'7")
  • Zodiac: Capricorn
  • Primary Skill: Scientific Theory and Application
  • Physical Strength: Low
  • Mental Stamina: Infinite (maintained consciousness for 3,700 years)

Senku’s most notable stat is his calculation speed. His ability to count seconds with zero margin of error for millennia demonstrates a level of mental discipline that offsets his lack of combat capability. His height is average for a high schooler, allowing him to navigate diverse environments without the energy requirements of larger power-type characters.

Taiju Oki

Taiju provides the raw labor and endurance necessary to turn Senku's blueprints into reality. His stats are the polar opposite of Senku's.

  • Biological Age: 18
  • Birthday: April 2nd
  • Height: 189 cm (6'2")
  • Zodiac: Aries
  • Primary Skill: Infinite Stamina / Manual Labor
  • Defense: High
  • Attack Power: Zero (due to pacifism)

Taiju’s height and bone density make him a natural tank. While he possesses the physical power to be a top-tier fighter, his statistical output is entirely diverted into endurance and defensive support. He is one of the tallest members of the original cast, providing significant leverage for construction tasks.

Yuzuriha Ogawa

Yuzuriha’s contributions are often measured in precision rather than force. Her manual dexterity is a top-tier stat within the Kingdom of Science.

  • Biological Age: 18
  • Birthday: March 31st
  • Height: 150 cm (4'11")
  • Zodiac: Aries
  • Primary Skill: High-Speed Crafting / Tailoring
  • Dexterity: S-Rank

Yuzuriha's smaller stature allows for the fine motor control required for tasks like reassembling petrified fragments—a job that requires surgical precision and extreme patience.

The Empire of Might (Power Faction)

Tsukasa Shishio

Known as the "Strongest Primate High Schooler," Tsukasa represents the peak of human biological evolution in terms of combat stats.

  • Biological Age: 20 (post-revival recovery)
  • Birthday: October 10th
  • Height: 195 cm (6'4")
  • Zodiac: Libra
  • Primary Skill: Ultimate Martial Arts
  • Reflexes: God-tier

Tsukasa’s height of 195 cm grants him a massive reach advantage in combat. His physical stats are so high that he can neutralize apex predators like lions with a single strike. Beyond pure strength, his tactical intelligence is rated significantly higher than typical "muscle" characters.

Hyoga

Hyoga offers a different profile of power, focusing on technique and reach through his specialized spear work.

  • Biological Age: Approximately 23
  • Birthday: November 30th
  • Height: 188 cm (6'2")
  • Zodiac: Sagittarius
  • Primary Skill: Kudari-ryu Spearmanship

Hyoga’s stats emphasize agility and precision. His height is comparable to Taiju’s, but his weight is distributed for speed rather than bulk, allowing for the rotational velocity required for his spear techniques.

Ishigami Village Descendants

Unlike the revived "Moderns," the villagers have no chronological gap. Their ages are straightforward, but their physical stats are often superior to modern humans due to generations of survival in a harsh environment.

Kohaku

Kohaku is the primary combatant of the Ishigami Village and possesses sensory stats that exceed modern human limits.

  • Age: 19
  • Birthday: August 8th
  • Height: 160 cm (5'3")
  • Zodiac: Leo
  • Vision: 11/10 (capable of spotting distant objects with telescope-like clarity)
  • Agility: S-Rank

Kohaku’s height is optimized for a high power-to-weight ratio. Her most extraordinary stat is her visual acuity, which serves as the Kingdom of Science's early warning system.

Chrome

Chrome represents the bridge between primitive survival and scientific logic. His stats show rapid growth in the intellectual category.

  • Age: 19
  • Birthday: February 4th
  • Height: 170 cm (5'7")
  • Zodiac: Aquarius
  • Primary Skill: Resource Discovery / Chemistry

Chrome’s stats are well-balanced. He lacks the specialized depth of Senku's modern education but possesses a higher "Exploration" and "Discovery" stat, having learned the properties of the Stone World through trial and error.

Suika

Suika's utility comes from her small size and her eventually revealed intellectual potential.

  • Age: 12 (post-time skip growth)
  • Birthday: September 9th
  • Height: 119 cm (3'11") (during early arcs)
  • Zodiac: Virgo
  • Primary Skill: Stealth and Reconnaissance

Suika's low height stat is her greatest asset for the intelligence team, allowing her to tuck into her melon helmet for perfect camouflage. Her later development shows a significant spike in her scientific understanding, mirroring Senku's trajectory.

Specialized Experts and Late Additions

Gen Asagiri

As a mentalist, Gen's stats are almost entirely concentrated in psychology and social manipulation.

  • Biological Age: 21
  • Birthday: April 1st
  • Height: 175 cm (5'9")
  • Zodiac: Aries
  • Primary Skill: Psychology / Linguistics / Deception

Gen's physical stats are mediocre, but his "Influence" stat is arguably the highest in the series. He is slightly taller than Senku, giving him a commanding presence during negotiations.

Ryusui Nanami

Ryusui brings high-level maritime and leadership stats to the Kingdom of Science.

  • Biological Age: 21
  • Birthday: November 11th
  • Height: 187 cm (6'1")
  • Zodiac: Scorpio
  • Primary Skill: Navigation / Capitalism / Aviation

Ryusui’s stats are defined by his "Greed," which the narrative treats as a positive drive for progress. His height and charismatic build are designed to reflect his background as a wealthy heir and a capable captain.

Comparative Character Data Table

To better visualize the distribution of physical traits among the primary cast, the following table summarizes key measurements as of the current timeline.

Character Biological Age Height (cm) Birthday Role/Specialty
Senku Ishigami 18 171 Jan 4 Science Leader
Taiju Oki 18 189 Apr 2 Stamina / Labor
Tsukasa Shishio 20 195 Oct 10 Combat Leader
Kohaku 19 160 Aug 8 Combat / Scouting
Gen Asagiri 21 175 Apr 1 Negotiation
Ryusui Nanami 21 187 Nov 11 Navigation
Chrome 19 170 Feb 4 Local Science
Yuzuriha Ogawa 18 150 Mar 31 Crafting
Hyoga 23 188 Nov 30 Tactical Combat
Ukyo Saionji 25 173 Jun 5 Archery / Sonar
Suika 12 119 Sep 9 Intelligence
Kaseki 60+ 155 Feb 9 Master Artisan

The Role of Stats in Character Dynamics

The success of the Kingdom of Science is not based on individual high scores in every category, but rather on the synergy between characters with complementary stats. This is formalized in the concept of the "Five Wise Generals," where each member represents a peak stat in a specific field:

  1. Senku (Science): Absolute knowledge and logic.
  2. Gen (Mental): Diplomacy and psychological warfare.
  3. Ryusui (Decision): Leadership and resource management.
  4. Ukyo (Information): Hearing and long-range intelligence.
  5. Chrome (Curosity): Innovation and local knowledge.

By balancing these statistics, the team overcomes challenges that a single "overpowered" character could not. For instance, while Tsukasa has the highest physical attack stat, he was eventually integrated into the Kingdom of Science because his power alone could not solve the problem of a declining human population or the lack of modern medicine.

Statistical Growth and Evolution

As we look toward the "Science Future" events, character stats are no longer static. Training and technological enhancement have begun to play a role. Characters like Suika have undergone significant biological aging, transitioning from a scout role to a primary scientific contributor. Meanwhile, characters like Kaseki, despite their advanced age, show a physical strength stat that defies their 60+ years, likely due to a lifetime of labor and the restorative effects of the petrification/revival process.

Physical height also plays a symbolic role in character design. The tallest characters (Tsukasa, Taiju, Ryusui, Hyoga) often represent the foundational pillars of the new world—protection, labor, exploration, and discipline. The mid-sized characters (Senku, Gen, Ukyo) act as the central nervous system, coordinating these pillars through intellect and communication.

Data Precision and Lore Consistency

The statistics provided in official data books and the manga series are surprisingly consistent with the laws of biology, considering the fantastical premise. Senku's height of 171 cm is extremely common for a Japanese male of his age, grounding his "super-genius" persona in a relatable physical form. Similarly, the birthdays of the characters often provide subtle nods to their personalities or roles, such as Gen Asagiri being born on April Fools' Day (April 1st), perfectly matching his role as a mentalist and trickster.

For those following the series into its final arcs, these stats serve as a baseline for understanding the stakes. When a character faces a challenge that exceeds their physical or mental rating, it signals a moment for scientific innovation to bridge the gap, effectively "leveling up" their stats through the power of invention.