In Another World with My Smartphone (異世界はスマートフォンとともに, Isekai wa Sumātofon to Tomo ni), also known as IseSuma (異世スマ) for short, is a Japanese light novel series written by Patora Fuyuhara and illustrated by Eiji Usatsuka. It began serialization online in 2013 on the user-generated novel publishing website Shōsetsuka ni Narō until it was acquired by Hobby Japan for publishing the print edition as a light novel. J-Novel Club has licensed the series for an English release, releasing each novel in six weekly parts since February 2017. A manga adaptation by Soto began its serialization in Kadokawa Shoten's Comp Ace in November 2016. The manga is licensed in English by Yen Press. An anime television series adaptation by Production Reed aired from July to September 2017. A second season by J.C.Staff aired from April to June 2023.