Kickstarter https://www.kickstarter.com/projects/cmon/rising-sun
English - Rising Sun was funded on the Crowdfunding Kickstarter (See the campaign) platform on the Apr 4, 2017, the campaign lasted 28 days. 31,262 people helped funded the game, whose the amount requested was $300,000.00. Thanks to these 31,262 people the game could be funded up to $4,228,060.00, ~1,409.35%.
Boardgamegeek https://boardgamegeek.com/boardgameexpansion/224653/rising-sun-monster-pack
English - A set of four extra monsters to be added to Rising Sun that the clans can purchase and use. The monsters include: Oni of Plagues, Fire Dragon, Jinmenju, Jorogumo.
Ludovox http://ludovox.fr/jeu-de-societe/rising-sun-pack-de-monstres/
French - Extension pour le jeu Rising Sun. Pour arriver à prendre le contrôle du royaume, on a jamais assez de monstres. Engagez ces démons au sein de votre Clan pour voguer vers la victoire.