0 Boku No Pico (Most recommended)
1 That Time I Got Reincarnated as a Slime
2 Sword Art Online SAO
3 RE: Zero Kara Hajimeru Isekai Seikatsu or RE: Zero Starting Life in another world
4 Overlord
5 Log Horizon
6 No Game No Life
7 Gate Jieitai Kano Chi nite, Kaku Tatakaeri
8 The Rising of the Shield Hero
9 Isekai wa Smartphone To Mo Ni: In Another World with my Smartphone
10 Arifureta: From Commonplace to World’s Strongest
11 Knights and Magic
12 Hai To Gensou no Grimgar or Grimgar: Ashes and Illusions
13 KonoSuba: God’s Blessing on this Wonderful World!
14 Death March to the Parallel World Rhapsody
15 Isekai Maou to Shoukan Shoujo no Dorei Majutsu
16 Problem Children Are Coming from Another World, Aren’t They?: Mondaiji-Tachi Ga Isekai Kara Kuru Sō Desu yo?
17 Youjo Senki: The Saga of Tanya the Evil
18 häçk//Sign
19 Fushigi Yuugi
20 Digimon Adventures