After five years of harboring unspoken feelings, high-schooler Taiju Ooki is finally ready to confess his love to Yuzuriha Ogawa. Just when Taiju begins his confession however, a blinding green light strikes the Earth and petrifies mankind around the world— turning every single human into stone.
 
Several millennia later, Taiju awakens to find the modern world completely nonexistent, as nature has flourished in the years humanity stood still. Among a stone world of statues, Taiju encounters one other living human: his science-loving friend Senkuu, who has been active for a few months. Taiju learns that Senkuu has developed a grand scheme—to launch the complete revival of civilization with science. Taiju's brawn and Senkuu's brains combine to forge a formidable partnership, and they soon uncover a method to revive those petrified.
 
However, Senkuu's master plan is threatened when his ideologies are challenged by those who awaken. All the while, the reason for mankind's petrification remains unknown.
 
(Source: MAL Rewrite)

Episode 1 - Stone World

Episode 2 - King of the Stone World

Episode 3 - Weapons of Science

Episode 4 - Fire the Smoke Signal

Episode 5 - Stone World The Beginning

Episode 6 - Two Nations of the Stone World

Episode 7 - Where Two Million Years Have Gone

Episode 8 - Stone Road

Episode 9 - Let There Be the Light of Science

Episode 10 - A Flimsy Alliance

Episode 11 - Clear World

Episode 12 - Buddies Back to Back

Episode 13 - Masked Warrior

Episode 14 - Master of Flame

Episode 15 - The Culmination of Two Million Years

Episode 16 - A Tale for the Ages

Episode 17 - A Hundred Nights and a Thousand Skies

Episode 18 - Stone Wars

Episode 19 - To Modernity

Episode 20 - The Age of Energy

Episode 21 - Spartan Crafts Club

Episode 22 - The Treasure

Episode 23 - Wave of Science

Episode 24 - Voices Over Infinite Distance

TMS Entertainment

Dr. STONE