This is a picture of the kanji in question http://img340.imageshack.us/img340/200/photoon20100521at0953.jpg
I think that is a picture of 々, which has no meaning other than to show repetition of Kanji. For example, 色々 (iroiro) means various. However, it would have been drawn incorrectly because the last stroke connects with the first.
bit hard without the kanji
One of the most common ways of learning Kanji is by getting cardboard cards (like presentation cards) and drawing the Kanji on one side, and on the other side the pronunciation and meaning of the Kanji. Pile up the cards, Kanji-side up. Pick up a card, and try and remember the meaning and how to say it, then reverse the card to check if you were right. Repetition is key here, it may take months to learn some of the hardest Kanji. A way that is often used to remember a Kanji's writing is by imagining in your mind what the Kanji represents. "Hito", meaning person, is a Kanji that actually resembles a simply drawn person, while the kanji for river, "Kawa", looks like a little river with lines in the water. Association of the Kanji with a certain mental image can help enhance your memory for the Kanji.
Sakakido is a Japanese name, without the kanji of which you can't say if there is possibly a meaning behind it or not.
There is no single kanji meaning friendship in Japanese.
You may say 'niwa.'
kanji
you don't say something in kanji you write it 愛は私の武器だ
There is one thing I would like to first point out. There is no one Kanji for any name and the meaning of the name is based on the Kanji used in the name. My name, for example, uses the first Kanji whereas someone elses name might use the second or third Kanji. That is not to say you can take any Kanji and say it is for one name, though. In Japan, when a parent picks a name for there child, the government will give them a list of acceptable Kanji for that name. Unfortunately, I do not have a copy of such a list so all I can provide are Kanji I have previously seen used. The most common Kanji for the name Akira (and the Kanji used for my name ^.~) is 明which means "bright" or "intelligent". Another Kanji that I have found to be used is this one 朖 which means "bright", "clear" or "distinct". And my favorite one is this one 秋桜 which means "cosmos" but uses the character for "autumn". I don't know if that was at all helpful, but whatever. Good luck and have a wonderful day!
My name is Shotaro so I can say this: The -taro part just means first born boy. The Sho- part's meaning depends on what kanji is used for Sho. The most common kanji for Sho means justice/or right. There are variations for the kanji used each symbolizing different things.
Dog in Japanese is Inu.inu is dog in japanese.The Kanji for dog is: 犬
Bone in Japanese kanji looks like this. Bone: 骨 Bone in Japanese is pronounced like this. Honei
Honda uses the Kanji 本-hon, meaning origin and 田-da, meaning rice paddy, or farm, so original farm. Touru (as it is correctly spelled in romaji) can have many different meanings, depending on the kanji used. I think in Fruits Basket, Touru's name uses the kanji 透 - meaning to be transparent.