2024.01.12News Release

Octopus Has Three Hearts. What About Brains? ~『Aquaman and the Lost Kingdom』 ×『QAQA』Quiz Campagin~

BLOCKSMITH&Co. (Head office: Minato-ku, Tokyo; CEO: Tetsuya Sanada; hereinafter "BLOCKSMITH") is pleased to announce that a quiz short video SNS ‘QAQA’ is collaborating with the film Aquaman and the Lost Kingdom, distributed by Warner Bros. Japan LLC, which will be released on 12th January 2024 (Friday), to launch the 「#アクアマン失われた王国クイズ」 campaign today with quiz videos about marine creatures and films.

This campaign is a "completely new" underwater action entertainment film directed by James Wan of ‘Wild Speed’ fame. This campaign is being conducted in collaboration with the much-talked-about the film Aquaman and the Lost Kingdom, which has been a No.1 hit worldwide.

A total of 10 quizzes mixed with film trivia and quizzes on marine creatures also featured in the film Aquaman and the Lost Kingdom such as 'Octopus has three hearts. Then how many brains?' and 'What are the special powers of the sockeye jellyfish? Immortality or total stealth?" will be given on the official QAQA LINE.
Please enjoy the film in the cinema while learning more about marine creatures with our quizzes.


QAQA will continue to be developed with the aim of becoming a fan marketing platform that increases interest, deep understanding and attachment to brands through questioning and answering to quizzes about products and services.



  • 「#アクアマン失われた王国クイズ」 Campaign

10 winners will be drawn for answering quizzes about marine creatures or the film on the official QAQA LINE or in the QAQA app (*). You can add the official QAQA LINE as a friend to participate. 
*Pre-players who has already been experiencing QAQA can also participate via QAQA app.

There are 10 quizzes in total. Prepare yourself for the film by learning more about marine creatures with the quiz on how the film's hero, Aquaman, faces an Unknown threats from the seabed!
*You can only answer the quiz once.


  • Follow & RT campaign on the official QAQA X account

3 winners will be drawn for following and RT in the official QAQA X account.


Name:  「#アクアマン失われた王国クイズ」 Campaign
Period: 12th Jan 2024 - 16th Jan 2024 (5 days)
How to Join: Follow the official QAQA X account and RT / Answer the quizzes on the official QAQA LINE or in the QAQA app
More Detail:


Original pen + Theatre poster

<Join from X>

1. Follow the official 『QAQA』 X account (@qaqa_jp).
2. RT the specified campaign post.

<Join from LINE>

1. Register the official 『QAQA』 LINE account as a friend. ▶

2. Answer the quizzes from the 'Answer Campaign Quiz' menu at the bottom of the talk screen.
※ You can only answer the quiz once.

<Join from QAQA app (for those who have already experienced the QAQA pre-play)>

1. Open 『QAQA』 app.
2. Use the search button at the top right of the home screen and search with the hashtag "#アクアマン失われた王国クイズ" to answer the quizzes for the campaign.


  • Please do not change your account ID during the campaign period.
  • Entry is limited to residents of Japan only.
  • Winners will be notified of their winnings and gift dispatch info by DM on X, on the official QAQA LINE or in QAQA app at a later date.

About ‘Aquaman and the Lost Kingdom’

Published on Friday, 12 January 2024.
Official Website:

Director: James Wan 
Cast: Jason Momoa and others
Distributor: Warner Bros. Entertainment, Inc.


Having failed to defeat Aquaman the first time, Black Manta, still driven by the need to avenge his father’s death, will stop at nothing to take Aquaman down once and for all. This time Black Manta is more formidable than ever before, wielding the power of the mythic Black Trident, which unleashes an ancient and malevolent force. To defeat him, Aquaman will turn to his imprisoned brother Orm, the former King of Atlantis, to forge an unlikely alliance. Together, they must set aside their differences in order to protect their kingdom and save Aquaman’s family, and the world, from irreversible destruction.


All returning to the roles they originated, Jason Momoa plays Arthur Curry/Aquaman, now balancing his duties as both the King of Atlantis and a new father; Patrick Wilson is Orm, Aquaman’s half-brother and his nemesis, who must now step into a new role as his brother’s reluctant ally; Amber Heard is Mera, Atlantis’ Queen and mother of the heir to the throne; Yahya Abdul-Mateen II is Black Manta, committed more than ever to avenge his father’s death by destroying Aquaman, his family and Atlantis; and Nicole Kidman as Atlanna, a fierce leader and mother with the heart of a warrior. Also reprising their roles are Dolph Lundgren as King Nereus and Randall Park as Dr. Stephen Shin.


© 2023 Warner Bros. Ent. All Rights Reserved. TM & © DC


About ‘QAQA’

"QAQA" is a user-generated vertical short video quiz app where users can ask quizzes, accumulate "Chips" by continuously answering correctly, and exchange the accumulated "Chips" for the cryptocurrency "BLQS".

An alpha version is available for users to experience certain features such as quiz questions and answers. Various event functions to enhance the quiz experience, as well as the addition of NFTs, the cryptocurrency "BLQS," and a proprietary wallet, are planned to be gradually introduced.
We are also looking for more companies to join us in the future.



Company Name: BLOCKSMITH&Co.
President and CEO: Tetsuya Sanada
Establishment: April 1, 2022
Capital: 14,999,950 JPY
Head office: Roppongi Hills Mori Tower, 6-10-1 Roppongi, Minato-ku, Tokyo, 106-6122
Business: Development and distribution of products such as blockchain technology and crypto assets utilising NFTs