Hataraku Maou-same! Light Novel Volume 20
Kanji はたらく魔王さま! 20
Romanji Hataraku Maō-sama! 20
Release Date December 7, 2018 (Japanese)
August 31, 2021 (English)
ISBN-10 ISBN 4049122049 (Japanese)
ISBN 1975316363 (English)
ISBN-13 ISBN 978-4-04-912204-6 (Japanese)
ISBN 978-1975316365 (English)
Number of Pages 320 (Japanese)
224 (English)
Cover Character/s Sadao Maou, Emi Yusa, Alas=Ramus
Previous Novel Light Novel Volume 19
Next Novel Light Novel Volume 21

Hataraku Maou-sama! Light Novel Volume 20 (はたらく魔王さま!20) is the 20th book of the Hataraku Maou-sama! Light Novel series.


A Hero infiltrating the Demon Fortress is normal! But a Demon King going to the Hero's home is impossible!" Following Acies, abnormalities started occurring in Alas=Ramus as well. To save his daughter, Maou convinced Emi who stubbornly refused and went to Emi's home in Eifuku, but... At the same time, the situation with the various nations in Ente Isla has entered the final stage, can the Demon Fortress finally be launched---?!


  • The Demon King, Being Hated
  • The Demon King, Having An Interview
  • Chapter 1: The Demon King and The Hero, Unable to Raise Their Heads In The Workplace
  • Chapter 2: The Demon King and The Hero, Living Under One Roof
  • Chapter 3: The Demon King, Losing To The Hero
  • Chapter 4: The High School Girl, Moving The World
  • Chapter 5: Demon King, Receiving a Counterattack
  • Continuing Chapter
  • Afterword

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