Tales of Wedding Rings _(Kekkon Yubiwa Monogatari)_ is an animation in the Isekai category. This is a tale with a male protagonist, Haruto Satou, that meets his childhood friend, princess Krystal Novaty “Hime” Nokanatika, who is from another world. Haruto happened to be around when Hime and her "grandfather", a high-court mage, appeared in the forest through a bright column of light. Hime ask Haruto not tell anyone of their arrival and that begins their ten-year friendship. The adventure begins when the time arrives for Hime to return on her sixteenth(?) birthday. Conincidently, Haruto...