After entering the Kingdom of Isopemia through a mysterious door while chasing exotic gold coins, Lupin and his companions find themselves separated in a world filled with magic and monsters.
: While Chapter 4 focuses on the initial trek toward the capital, the broader narrative shows the rest of the crew finding their own footing. Jigen eventually teams up with a dwarf named Sumunna , and Goemon joins forces with the half-elf warrior Kishara . Lupin Sansei: Neighbor World Princess Chapter 4...
: It began in August 2021 in Weekly Shōnen Champion . The first four volumes were released in Japan throughout 2022, with Volume 4 specifically featuring Inspector Zenigata and the character Siuri Rosengram on the cover. After entering the Kingdom of Isopemia through a
: Having encountered the princess as she fled political turmoil in her own kingdom, Lupin agrees to escort her to the royal capital. Their journey is a mix of tactical survival and Lupin's classic lighthearted thievery, now adapted for a medieval fantasy setting. : It began in August 2021 in Weekly Shōnen Champion