Similar to the AGE Birthday Calender.
Let's make an Birthday Calendar! Just add in your own birthday! Who knows maybe you'll get some Happy Birthday E-Cards here from Sanrio!
Please fill out this form for us! If you'd rather not share your e-mail, that's fine, but please include your Hello Kitty Online in-game name for us!
Edit: Yay! We have a birthday for every month! 
Also, feel free to check out the Birthday List via the GM Blog!
Code:
Forum Username/E-mail -
HKO In-Game Name (IGN) -
Birthday! -
Happy Birthday!
January
3 - Victorsaurus (victor5@hellokitty.com)
4 - kittieboo (aznbabeeboo@hellokitty.com)
February
6 - Tacitala (AuntDotti@hellokitty.com)
18 - ? (hime_mochi22)
23 - XiaoKeAi (animegirl@hellokitty.com.sg)
March
6 - gleek (balletluvr97@mymelody.com)
11 - CoralIvy (seepasther@hellokitty.com)
12 - glamie_anj (glamieanj@hellokitty.com)
19 - Aframe (aframe@hellokitty.com)
April
1 - Mikuru (hatsumemiku@hellokitty.com), Mikurine (crazyhatsune2@mymelody.com)
4 - Kirke_nl (kirke_nl@hellokitty.com)
28 - Deviant (deviantrapture@hellokitty.com)
May
5 - Rikki (Rikki21@hellokitty.com)
13 - chuhamasaki (chuhamasaki@hellokitty.com)
June
12 - Sarahm1 (sarahm1@mymelody.com)
17 - azog (azog@hellokitty.com)
20 - nannoussa (nannoussa87@hellokitty.com)
22 - SPOOKY (james2spooky@hellokitty.com)
July
13 - AnyaAnya (kongjai@hellokitty.com)
14 - DreamSpirit (dreamspirit@mymelody.com)
26 - ? (chiyochan2278@hellokitty.com), Neveltje (neveltje@hellokitty.com)
28 - DanceUnderStars (danceunderstars@hellokitty.com)
August
1 - Erin (badtzmaru@kuririnmail.com), bsbjess (bsbjess@hellokitty.com)
9 - MidNiteEyes (midniteeyes@hellokitty.com), ? (maxinepetersen)
16 - BunnyWinx (bunnywinx@mymelody.com)
22 - Maryssa (maryssa@hellokitty.com)
29 - JuggaloSteffy (steffys@hellokitty.com)
September
7 - Ly (lyssariia@hellokitty.com), CalypsoCafe (pinknocorisu9789@hellokitty.com)
13 - acton (acton@hellokitty.com)
23 -kaitiee (kaitiee@hellokitty.com)
October
1 - shesroyaltee (shesroyaltee@hellokitty.com), blesskittyangel (kewlpuff_hko@hellokitty.com)
6 - Nemo (nemo_0@mymelody.com)
26 - Pascha (wynterphoenyx@mymelody.com)
November
6 - Lucid (lucid@hellokitty.com)
8 - Dragonfly (ilima@hellokitty.com)
9 - Tenebra (vampiretenebra@hellokitty.com)
11 - LilyFairy (an2kma@hellokitty.com)
14 - Sprinkles (missastrocat@hellokitty.com)
20 - SaraJane (penguinkool97@hellokitty.com)
21 - Kittynator (kittynator@hellokitty.com), LuckyStar1121 (luckystar1121@hellokitty.com)
December
7 - The-sugar-pixie (Lushrocker@hellokitty.com)
17 - MyMeloChan (caramelxe@mymelody.com)
25 - kingboo (kingboo@hellokitty.com.my)
28 - Scent_of_Rain (sent_of_rain@hellokitty.com)
29 - Riverbird (Riverbird@hellokitty.com)
30 - Princesszara (kerbananastar@hellokitty.com)