[Signed Book] Iseki Hakkutsushi wa Warawanai: Maruro no Tken – Hand Signed Light Novel [Pre-Order Jul 2026]

[SIGNED BOOK] ISEKI HAKKUTSUSHI WA WARAWANAI: MARURO NO TKEN – HAND SIGNED LIGHT NOVEL

In a temple in Osu, a bustling downtown area of Nagoya, Aichi Prefecture, the genius archaeologist Nishihara Muryo and his team discover a mysterious, gigantic ceramic cylinder.
The possibility of it being an unexploded ordnance from the Nagoya air raids causes a brief commotion at the site, but investigations reveal that the cylinder contains a sword.
While relieved, Muryo and his team remain puzzled by the sword, and shortly afterward, they receive a call from a man named Itagaki Tatsugoro claiming ownership of the cylinder.
Their suspicions deepen as they listen to the man’s dubious claims. Then, another call comes in from someone else, stating, “Major Itagaki isn’t the owner. He’s lying.”
Feeling uneasy about the mysterious cylinder and the people surrounding it, Muryo and his team decide to investigate the cylinder with Songju, a Korean worker they met in Nagoya.
However, just then, an intruder attempts to steal the cylinder from the workshop where it’s being stored.
The intruder fled upon encountering the workers, leaving the ceramic pipe unharmed. However, according to witnesses, the intruder was wearing a military uniform and vanished like smoke after fleeing. A
mysterious sword, a ghost pursuing it, and the shadows of those who covet it.
What exactly is contained within this sword sealed in the ceramic pipe?
The 19th installment of the hugely popular excavation mystery series takes place in Aichi Prefecture!
Hand-signed copy