Well, yuri in manga basically means stories centered around female-female romantic connections. It can show different aspects of these relationships, like emotional struggles, sweet moments, and sometimes even physical expressions of love.
I'm not sure. To determine if it's yuri, you'd need to look at the depth and nature of the relationships between the characters. Sometimes it's not straightforward and could be open to debate.
Yes, Yuri on Ice is based on a manga. The anime closely follows the manga's framework, but there could be some minor changes or additions to suit the animation format and add more depth to the story.
One of the Yuri comics was called " The Yuri Planet's Naoko." This manga told the story of Naoko, a native of Yuri Planet from Earth, and her friends and family on Earth. This manga was very popular. It told the love story between Yuri and also showed the importance of friendship and kinship.
Yes, there might be some out there. You can try searching on popular fanfiction websites like Archive of Our Own. However, the availability can vary, and not all fanfictions may focus specifically on a 'yuri' aspect of their relationship in terms of a kiss. Some might explore their friendship or other complex dynamics in a more general sense.