Check out the official Japanese trailer to see the game's unique blend of classic arcade action and 'Kittyler' art style in motion: [Minna no NC] Hello Kitty To Issho! Block Crash Z - Trailer NintenDaanNC YouTube• Sep 25, 2012
Designer of the character Nekomura Iroha , a "Kittyler" who eventually became an official VOCALOID character. A Challenging Evolution Hello Kitty to Issho! Block Crash Z 3DS (JPN) CIA
What made this project unique was the level of artistic talent involved. Sanrio collaborated with famous Japanese illustrators known for their work in anime and games, including: The original designer of Hatsune Miku. redjuice: Known for Guilty Crown . Check out the official Japanese trailer to see
The "CIA" in your query refers to the file format used by homebrew and custom firmware for installing digital content. Because the game was exclusively released in Japan , western fans often rely on these digital backups and fan-translations to experience it. It remains a cult favorite for its high-quality character art and surprisingly addictive, sometimes brutal, block-breaking levels. Because the game was exclusively released in Japan
While the game features cute mascots and colorful visuals, the "Block Crash" series is actually a demanding "Breakout" style action game.