Konosuba Volume 5 Cover
Let's Go, Crimson Magic of Explosion!
 Japanese 爆裂紅魔にレッツ&ゴー!!
 Romaji Bakuretsu Kouma ni Rettsu & Goo!!
 Pages 315 (Japanese)
224 (English)
 Release Date August 30, 2014 (Japanese)
April 24, 2018 (English)
 ISBN 978-4-0410-1571-1
 Cover Yunyun
• Volume Chronology•
 Previous Volume 4
 Next Volume 6

Let's Go, Crimson Magic of Explosion! (爆裂紅魔(ばくれつこうま)にレッツ&ゴー!!, Bakuretsu Kouma ni Rettsu & Goo!!) is the fifth volume in the Konosuba light novel series.


The party learn from Yunyun that the Crimson Demon village is under attack by Demon King General Sylvia, and, on Megumin's request, the party follow the future chief to the settlement. There, Kazuma makes advances towards Megumin and learns that another Japanese reincarnator created the Crimson Demons, along with weaponry to counter the Devil King's attacks. Sylvia attacks the village, but is defeated by Komekko with a gun thought to be a washpole left behind by said Japanese. Returning home, Kazuma receives a letter from a princess who wishes to meet him.


  • Prologue
  • Chapter 1: Let's give this grave letter a resolution!
  • Chapter 2: Let’s add these boisterous animal-eared girls into my harem! 
  • Chapter 3: Making a temporary stop in this village that makes my balls hurt!
  • Chapter 4: Gifting a proper excuse on this restless night!
  • Chapter 5: Sending Explosions to these damn ruins!
  • Chapter 6: I want to be the strongest mage!
  • Epilogue




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