Electronic items in isekai

- Amarimono Isekaijin no Jiyuu Seikatsu: Yuusha ja Nai node Katteni Yarasete Moraimasu

(has his phone)

- Cheating My Way through a Different World with my Tablet to Live a Comfortable Life

(tablet)

- Iris: The Lady and Her Smartphone

(phone)

- My Mysterious Nighttime Visitor

(phone)

- In Another World With My Smartphone

(phone)

Ones not electronics but modern items

- Suterare Seijo no Isekai Gohan Tabi: Kakure Skill de Camping Car wo Shoukan Shimashita

(RV Camp Car)

- I Was Exiled for Supposedly Not Being the Saintess and Now I Make Rice Balls with My Fluffy (Sacred Beast) Servant

(rice cooker)

- Empress of the Last Days

(gun)

- Villainess: Reloaded! Blowing Away Bad Ends with Modern Weapons

(modern weapons)

- Reborn as a Vending Machine, I Now Wander the Dungeon

(vending machine)

Arigato gozaimasu senpai