Baby Princess character tags

The last name of the female characters in this series, as well as the male protagonist Youtarou, is Amatsuka (天使); one brother and 19 sisters. I can make the tag change. I'm sure full names are preferable over qualifiers whenever possible.

The only character that seems to not be officially listed with a last name is their mother simply called Mama, so I would have her tag remain as mama_(baby_princess).

Also, I've found the Marie character romanized as
Mari.

A suggestion as well is that the baby_princess character tags with the qualifiers can be aliased into their full name character tags.

Change complete. Any images that need this update that requires a privileged account to see and edit, I can't do those.

A) Cite your sources.
B) Link the tags you're speaking of.
C) Don't make sweeping changes without 24 hours to discuss things minimum.
D) Don't edit the first post of a thread repeatedly to update the status of your edits.

Other than that welcome to the forums I suppose!

Sorry for the over-zealousness. In terms of sources, I have nothing official since the sites about the anime only list the character's first name along with a "first girl, second girl" listing type for all 19 of them.

I've seen the last name on the wikipedia article for Baby Princess (http://en.wikipedia.org/wiki/Baby_Princess) as well as a few gallery sites tagging the characters with the last name, examples:

http://chan.sankakucomplex.com/post/show/1004428

http://www.zerochan.net/Baby+Princess

The last name Amatsuka has to be coming from somewhere, perhaps the original light novels.

If I can't find more official sources, I'll change back the tags. Again my apologies for changing things without waiting.

Can't say this would be useful, but the Japanese wikipedia page for the series did have a concentration of the characters for the last name in the main character's profile section and what (going by google's translator) looked like the summary for the novel version. I've included the main character's profile, but didn't include the longer novel summary. I did include a segment on what appears to be novel info, as it seemed to include the pronunciation (in bold) for the last name used.

陽太郎（ようたろう）
小説版およびOVA版の主人公。初登場時は私立中学の3年生。祖母の死後に私立木花学園高等部1年C組に編入。
両親を亡くし、祖母・みそらと公営住宅で暮らしていた。中学3年の冬に祖母を亡くしたことをきっかけに、ヒカルに誘われる形で、天使家で「生き別れの長男」として暮らすことになる。
余り自己主張しない大人しい性格だが、異性への興味もある年頃の少年。天涯孤独の身の上から、家族という繋がりに対して強い思いを抱いている。個性豊かな19人姉妹の行動に圧倒されたり、女性の心の機微がわからない発言をしてしまうこともあるが、天使家での暮らしを通じて、長男として成長していく。
天使家に居候してからも天使姓を名乗っておらず、学園では天使家の幼馴染ということになっている。

『Baby Princess』は、公野櫻子による日本のライトノベル。イラストはみぶなつき・若月さなが担当している。電撃文庫（アスキー・メディアワークス）より、2009年4月から既刊7冊（長編7冊、2011年5月10日現在）が刊行されている。

天涯孤独の少年・陽太郎が、天使（あまつか）ヒカルに誘われ、彼女の家族と過ごす日々を綴る書き下ろし小説。G's本誌の連載内容や公式ブログとは、多少重なる部分もある、パラレルワールドの関係にある。

なお、公野櫻子の著作物では、初の「男性視点」が用いられている。

Also, if you do Ctrl+F on the Japanese wiki page he linked to and copy and paste 天使 in the search bar, you'll see this kanji appears multiple times on the page.

It's mostly appears in 天使家 throughout the page.