Released in Japan in early 2014 (and December 2014 for the rest of the world),
Chain Chronicle is a portable role-playing game about monster enhancement like many others in the smartphone grounds (Puzzle & Dragons very much included), developed by gumi Inc. (a company, not the Vocaloid) and published by Sega. The game is set in the fantasy world of Yggdra, where the mysterious Black Army is raiding the land after the death of the Holy King, a peaceful monarch who managed to unify the entire world in harmony. Players take the control of their Hero character who has been put in charge of leading the Volunteer Army, an independent group of warriors and strategists who fight to repel the Black Army's troops from the land.
Chain Chronicle's gameplay is set on a 6x3 square-checked field, where the players can move up to 5 ally units and send them to attack the enemy with a wide arrangement of allies joining the Volunteer Army, each with their special abilities and backstories/bonding to be developed by the players through a huge number of quests and Player vs Enemy modes against other Chain Chronicle players. The game was also available for Playstation Vita devices, hence the reason behind the first medley making its debut on V Version. While the main Japanese version of Chain Chronicle is still running strong, the Global version (for Europe and America players) has closed up shop in 2016, on February 29th.
Taiko no Tatsujin and Chain Chronicle have crossedtheir paths in several occasions between 2015 and 2016, thanks to a couple of special collaboration events which lead the most up-to-date Taiko games of the time to get medleys based on the app's BGMs from different portions.
Odoru Ponpokorin (おどるポンポコリン) (9*; 504 notes)
ピコピコ ルイン Picopico Ruin Console debut (~2017/01/04)
Masakari Blade (マサカリブレイド) (4/5/6/9; 687 notes on Oni)
エイリアンエイリアン Alien Alien Same day as Japan
紅 Kurenai
やわらか戦車 Yawaraka Sensha
Utsukushiku Sewashiki Danube
