Information

2/28 (UTC+9) Update and Maintenance Notice [2/27 19:30 Update (UTC+9)]

Thank you for continuously enjoying “Is It Wrong to Try to Pick Up Girls in a Dungeon?: Battle Chronicle.”


[2/27 19:30 Update (UTC+9)]
After this maintenance, you’ll need to download approximately 6GB of data.
We recommend downloading over a Wi-Fi connection.

Please note that while approximately 6GB of data download will occur, the expected increase in storage on your device will be around 2GB. (Approximately 4GB of the 6GB will be updates to existing data.)


Due to a game update, there will be a maintenance during the schedule below.
*There is no app update for the PC, Android, and iOS version.
*There is an app update for the PlayStation®4/PlayStation®5 versions.

After this maintenance, you’ll need to download new data.
We recommend downloading over a Wi-Fi connection.

We sincerely apologize for any inconvenience caused and kindly ask for your understanding.



Maintenance Schedule

2/28 10:00 – 12:00 (UTC+9)



Scheduled Update Contents

Content Update


  • Extreme Difficulty Raid! United Final Battle Special Season Begins
  • Introducing the [March] Battle Pass
  • Addition of Story Quest “One-Winged Monster Arc”

Scheduled Adjustments

  • Certain issue fixes
  • Certain text corrections

Introducing below a few contents of this update.


Extreme Difficulty Raid! United Final Battle Special Season Begins

Extreme “United Final Battle: Black Goliath” Raid Special Season will begin!
Fire, Wind, Earth, Electric, Water—Goliaths of each element will appear all at once, each one stronger than ever before.
This time, you can challenge as many times as you want, so keep trying and aim to defeat the Goliaths through trial and error.

By defeating the Goliaths, you can obtain special titles that are only available here, so we encourage you to give it a try.



Important Notice

  • Please refrain from logging in during the maintenance.
  • All features including playing the game and linking data are unavailable during the maintenance.
  • A started Quest, Battle Arena, Magic Stone Scramble, and other battels that are stopped due to maintenance will be considered null regardless of the result of the battle.
    In that case, Challenge Counts and Stamina may be consumed.
    *If the above occurs, the Challenge Count or Stamina cannot be compensated for.
  • Gifts that expire during the maintenance period will be automatically deleted.
    *”Gifts” that expire during the maintenance period will be automatically deleted.
  • The start and end schedule of the maintenance is subject to change.
  • For details of each update, please check the notice posted after the implementation of the update.


We hope for your continued support of “Is It Wrong to Try to Pick Up Girls in a Dungeon?: Battle Chronicle.”

See Notice List