Genso Suikoden Tierkreis Hoshikuzu no Shiro

Gensosuikoden Tierkreis Hoshikuzu no Shiro (幻想水滸伝ティアクライス 星屑の城, Suikoden Tierkreis Stardust Castle) was a visual novel released on mobile phones in Japan. It was presented as a side story series that would lead into Suikoden Tierkreis itself.

Information
Due to its limited release and obscure nature, not much information is available on the events of the game. Its events are also not referenced in any other reference material concerning Suikoden Tierkreis, such as the Gensosuikoden Kiwami Encyclopedia.

Promotional blurbs speak of a battle between an Order and the Star Corps, a group opposed to their ideology, gathering comrades from many different countries. The main character is Tosh (トッシュ, Tosshu), a boy from the port town of Denbane (デンベーン, Denbēn).

Tosh would join the Star Corps and encounter many Starbearers, and form an alliance with the Leonos Kingdom (レオノス王国, Reonosu Ōkoku), a nation similar to the Magedom of Janam, as the scope of their battle against the Order grew into something much greater than an ideological struggle. He would also encounter the leader of the Corps, who had lost his son to another world due to an accident in the Corridor. The visual novel would end leading to the events of Suikoden Tierkreis, indicating that it took place in the world of the 8th world fusion.

Several cameos from Suikoden Tierkreis characters occur during the story, such as Atrie, Hotupa, and Zenoa.