You got 2 rings from doctor and Kai's heart is red and you want to marry him.
You can not have a child with Kai in Harvest Moon DS. But I'm guessing you're talking about Harvest Moon DS Cute, and yes you can have a child after you marry him.
It is random. There are five different coloring of children and you can have anyone of them if you marry Kai.
Kai is the only charactor which he LOVES pineapples.
Yes, every Bachelor lives with their wife once the are married.
Not sure what exactly you mean, but Kai only comes to your town in the summer time. But you can marry him. Copy and paste this link into your internet search box, and it will take you to Kai, and the rest of the site shows all you need to know about harvest moon ds cute:http://www.fogu.com/hm6/chan3/kai.php?p=I hope that helps :)~I married Kai :) ~
Kai does not have a rival. He's not dating anyone. If you don't marry him no one else ever will. It is the same way for all the Mineral Town guys and Skye too.
Pineapple.
A Red Heart which is 60,000LP+. But make sure you've completed all the other marriage requirements before proposing.
Kai's Birthday Is Summer 22.The best Gift to give him is a Pineapple.
Well, did you propose to him in the first year? If you did you can't marry him until the second year. Or you just need the last house extensene and all the furniture. YOu also need to rescue the harvest moon goddess.
The action replay codes for Kai are as follows: Kai Affection/Friend223BF434 000000FF123BF438 0000FFFF. There are no max affection codes for the game, but you can use these to speed up the affection.
Kai does not have a heart rating.