The most frequent writing in Kanji of Tomomi that I could find is:
朋美
with the 2 Kanji
friend, companion
http://www.unicode.org/cgi-bin/GetUnihanData.pl?codepoint=670bbeauty, beautiful
http://www.unicode.org/cgi-bin/GetUnihanData.pl?codepoint=7f8e
I interpret this as "beautful friend".
Rene
www.AboutNames.ch