Chapter 26: What Makes Stones Shine

8 March 2026

Chapter 25: The Extreme Inside a Beaker

13 February 2026

Chapter 24: Unearthed Memories

10 February 2026

Chapter 23.5: Bonus

1 January 2026

Chapter 23.2: Washing stones

1 January 2026

Chapter 23.1: So you really can collect stuff like this, huh

1 January 2026

Chapter 23: How to Put Away the World You Picked Up

1 January 2026

Chapter 22: The Convergence Point of Past and Future

24 November 2025

Chapter 21: Look Up, Peer In, Search, and Onward!

2 November 2025

Chapter 20: Water, Change, and Sedimentation

17 October 2025

Chapter 19: A Detour? A Side Path? A New Discovery!

29 September 2025

Chapter 18.5: Bonus

22 September 2025

Chapter 18: The Sapphire Cradle

16 September 2025

Chapter 17: Stained Glass Illuminating the Tunnel Road

8 September 2025

Chapter 16: The Abandoned Track of One Sentence

8 September 2025

Chapter 15.5: Extra: Nagi-san's Grand Clean-Up

8 September 2025

Chapter 15: A 1.9-Million-Ton Time Capsule

8 September 2025

Chapter 14: Elegy in Dusk-Hued Amber

8 September 2025

Chapter 13: The Recycling Plant by the Shore

8 September 2025

Chapter 12.5: Bonus

7 September 2025

Chapter 12: The Blue Beckons

6 September 2025

Chapter 11: Engraved on Paper

5 September 2025

Chapter 10: Seen and Unseen Worlds

5 September 2025

Chapter 9: Beyond the Glow

5 September 2025

Chapter 8: Sifting Through the Sand

5 September 2025

Chapter 7: Mountains in the Palm

5 September 2025

Chapter 6.5: Bonus

4 September 2025

Chapter 6: Stars Left Behind

4 September 2025

Chapter 5: Nagi-San's Lab

4 September 2025

Chapter 4: The Riverbed Piggy Bank

4 September 2025

Chapter 3: Gold's Worth

4 September 2025

Chapter 2: The Stone Hideaway

4 September 2025

Chapter 1: First Mineral Collection

4 September 2025