Some are Tori meaning bird, Ami meaning friend, Kaiya meaning forgiveness and Nori meaning Doctrine ;)
Akiyuki & Koichi
'Twin' in Japanese kanji is双子 (futago).
ana lesa and devita
'Twin tigers' is双子のトラ (futago no tora) in Japanese.
He doesn't have twin kids.
Namikiri, Tatsuya, Takumi
Yang-Yang
nikaela kate tala
Some of the Japanese names for a girl meaning fire or flame, include Akari, Seika, Meika, Tenkuu, Enju, and many more.
my bestfriend's name is Kira Some actually helpful names are Yuki, Hana, and Yui.
Here are a couple of links to get you started - just type in "Japanese last names" or "Japanese surnames" into your search engine for even more of them!
Some common Japanese last names include Suzuki, Tanaka, Yamamoto, Watanabe, and Sato.