Isekai wa Smartphone to Tomo ni. 2nd Season  

In Another World With My Smartphone 2, Isekai wa Smartphone to Tomo ni. 2, In Another World With My Smartphone 2nd Season, In Another World With My Smartphone Season 2, 異世界はスマートフォンとともに。 第2期, Isesuma 2, 帶著智慧型手機闖蕩異世界。2

Touya Mochizuki adjusts to his new existence in a different realm with the help of his smartphone. He takes on small missions at his leisure while spending time with his fiancées Yumina Urnea Belfast, Yae Kokonoe, and twin sisters Linse and Elze Shileska. Despite being in a relaxed setting, Touya is just beginning to grasp the duties that come with these commitments. Meanwhile, Lean, an elderly fairy, seeks to locate the remaining fragments of Babylon, a floating island created by Professor Regina Babylon 5000 years ago. Although hesitant, Touya agrees to assist her and searches for teleportation portals that will lead to the islands. However, dangerous creatures have emerged that may threaten the very existence of the world. To safeguard his second chance at life, Touya must harness ancient technologies to combat these beasts while managing his numerous romantic entanglements.