Mobile otome game Sengoku Night Blood (戦刻ナイトブラッド) is now available for download.
Sengoku Night Blood is a turn-based RPG (similar to Touken Ranbu) from the otome project Senbura, which is jointly carried out by Idea Factory, Kadokawa and Marvelous. The characters are designed by most famous illustrators who have worked for other notable Otomate games. The background of the game is the Sengoku period, in which players are able to romance Sengoku warriors.
Official website: http://www.senbura.jp/
The rewards are available once you launch the game. All you have to do is to claim them on the reward page (the present button on the homepage).
so I made the pre registration on the official page but what do I do on the game to get the rewards?