あまたらすリドルスター
A 2013 eroge by seal.

h4.See also

* "Official page":[http://seal-qualia.com/product/q-001/]
* "Wikipedia article (JP)":[https://ja.wikipedia.org/wiki/%E3%81%82%E3%81%BE%E3%81%9F%E3%82%89%E3%81%99%E3%83%AA%E3%83%89%E3%83%AB%E3%82%B9%E3%82%BF%E3%83%BC]
amatarasu riddle star