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1 Day Only! 100 Day Release Celebration Campaign is now live!

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



100 Day Release Celebration Campaign is now live!

Thanks to everyone, “DanChro” has reached 100 days since release.
To celebrate the 100th day of release, we are pleased to announce the 24-hour limited-time “100 Day Release Celebration Campaign”, starting from December 1, 2023 (UTC+9)!


Campaign Details

  1. 100 Day Release Celebration Login Bonus
  2. Special Gacha
  3. Campaign Period
  4. Important Notice


100 Day Release Celebration Login Bonus


In commemoration of the 100th day since the release, we are giving all Users a “[100 Day Celebration] Guaranteed UR Gacha Ticket“!
To ensure you don’t forget to claim it, be sure to log in and enjoy DanChro.


[100 Day Celebration] Guaranteed UR Gacha

The dedicated ticket allows you to obtain a guaranteed UR Character or UR Scene Card through the Gacha.
So make good use of it!



Special Gacha Held


To commemorate the 100th day since release, a limited-time offer of 5 types of Guaranteed UR 10-Draw Gachas will be available!
This Gacha can be pulled once with Paid Selas for each of the five types.

The guaranteed targets are the following five types.

  • UR Adventurer
  • UR Assist
  • UR Scene Card
  • UR Character
  • UR Character or Scene Card

Don’t miss this opportunity!

Result Medal

You can get 1 Result Medal (Black) for each of the “5 types of Guaranteed UR 10-Draw Gachas.”

To commemorate the 100th day since release, we have prepared a special lineup in the dedicated Exchange!
We have placed the following items essential for party strengthening, so please check them out.


Icon Exchangeable Items Needed Result Medal (Black)
Mystical Falna *Exchangeable up to 3 times. 1
Memory Crystal (Rainbow) *Exchangeable up to 2 times. 1

Campaign Period

12/01 00:00 – 12/02 00:00 (UTC+9)



Important Notice

  • SR to UR Adventurers, Assists, and Scene Cards can also appear during draws 1 to 9.
  • The 10th draw for the “Guaranteed UR Adventurer Gacha” will always be a “UR Adventurer.”
  • The 10th draw for the “Guaranteed UR Assist Gacha” will always be a “UR Assist.”
  • The 10th draw for the “Guaranteed UR Scene Card Gacha” will always be a “UR Scene Card.”
  • The 10th draw for the “Guaranteed UR Character Gacha” will always be a “UR Adventurer” or “UR Assist.”
  • The 10th draw for the “Guaranteed UR Gacha” will always be a “UR Adventurer,” “UR Assist,” or “UR Scene Card.”
  • For details on Characters and Scene Cards, please check “Character Details” or “Scene Card Details” at the top of the Gacha screen.
  • For information about the available lineup and draw rates, go to “Gacha Details → Draw Rate” at the top of the Gacha screen.
  • Drawing Characters that you already have will turn them into “Bonds.”
  • Drawing Scene Cards that you already own will turn them into materials used for Limit Breaks.
  • If you already have a Character with the same name in a different rarity, you may not be able to add more Situations.
  • The Login Bonus Event will end when all rewards are received during the event period.
  • Periods and contents of the campaign may change without notice.

We hope you continue to support “Is It Wrong to Try to Pick Up Girls in a Dungeon?: Battle Chronicle.”

See Notice List