The Concept Site is created by Birthday Ltd. It includes Birthday's original ideas for the series. It was made with flash player and has not been updated. In order to use the site you must get a flash emulator.
English translations provided by currytantou, poppun-chan, and Yamato-san. Thank you very much!
Sunny Kingdom Entries
The Sunny Kingdom had the most entries made and was divided into a few sections.
The Sunny Kingdom
- Entry #1 - Wonder Planet's Sun, the Sunny Kingdom
- Entry #2 - Our Beloved Papa and Mama
- Entry #3 - The Secret of the Nyamul's Paw?
- Entry #4 - How Old Are You, Camelot?
- Entry #5 - Star☆Strawberry Chocolate Bavarian Cream
- Entry #6 - Even so, Fairy Poomo is a Knight!?
- Entry #7 - The Nyamul Tribe is Always Sleepy
- Entry #8 - Our Lovely Mother, Queen Elsa
- Entry #9 - Sris Squirrels Talk with their Ears
- Entry #10 - Spring☆Princess Party
Twin Princesses
Closet Entries
- Entry #1 - Fine's Party Dress
- Entry #2 - Rein's Party Dress
- Entry #3 - Fine and Rein's Jewelry Drop Dresses
- Entry #4 - Fine and Rein's Ceremony Dresses
- Entry #5 - Fine and Rein's Christmas Dresses
- Entry #6 - Fine's Good Night Dress
- Entry #7 - Fine's Mermaid Dress
- Entry #8 - Rein's Mermaid Dress
- Entry #9 - Fine and Rein’s Bunny-Bunny Fantasy Dresses
- Entry #10 - Fine and Rein’s Favorite Hats
- Entry #11 - Fine and Rein’s ResoPara Pareo
- Entry #12 - Fine and Rein’s Pumpkin Dresses
- Entry #13 - Fine and Rein’s Birthday Twin Dresses
Accessory Box Entries
- Entry #1 - Tree Nuts’ Bracelet
- Entry #2 - Tiara of Mysterious Flowers
- Entry #3 - Peanuts Brooch
- Entry #4 - Fire Ring
- Entry #5 - Star Shell Earring
- Entry #6 - Snowdrop Pendant
- Entry #7 - Valentine Bracelet
- Entry #8 - Dancing Butterfly Shoes
- Entry #9 - The Sun Crown
- Entry #10 - Candy Bracelet
- Entry #11 - Light Dust Compact Powder
- Entry #12 - Valentine Crystal Pen
Diary Entries
- Entry #1 - A Dance Under the Stars
- Entry #2 - Number Meteorite
- Entry #3 - Nap Under the Shade
- Entry #4 - Cooking with Papa and Mama
- Entry #5 - Camping at the Desert in the Moon Kingdom
- Entry #6 - A Picnic with just the Two of Us
- Entry #7 - Princess Party
- Entry #8 - Dinner Party at Our Room
- Entry #9 - Night Walk
- Entry #10 - Humor Street Concert
- Entry #11 - Happy New Year Parade
- Entry #12 - Riding a Gondola
- Entry #13 - Campfire at the Monkey Mountain
- Entry #14 - Doctor Mitch's Clinic
- Entry #15 - Harvest Festival in the Wonder Planet
- Entry #16 - Christmas Party at the Jewelry Kingdom
- Entry #17 - Reception with Cherry Grace
Princess Party
- Entry #1 - The Flame Kingdom's Princess Party
- Entry #2 - The Jewelry Kingdom's Princess Party
- Entry #3 - The Seed Kingdom's Princess Party
- Entry #4 - The Moon Kingdom's Princess Party
- Entry #5 - The Drop Kingdom's Princess Party
- Entry #6 - The Windmill Kingdom's Princess Party
- Entry #7 - The Sunny Kingdom's Princess Party
Kingdom Entries
Drop Kingdom
- Entry #1 - They Make Clouds? The Drop Kingdom
- Entry #2 - The Drop Kingdom's Genius Siblings
- Entry #3 - They Talk with their Tails☆the Beaba Clan
- Entry #4 - Riri Tribe ☆ Touching Their Tails Makes Them Ring
- Entry #5 - Gaaga Tribe Cannot Swim but Float Swiftly
- Entry #6 - Sukusuku Tribe ☆ the Scent Orb is so Convenient
- Entry #7 - A Kind Sister☆Princess Milro
- Entry #8 - Geronita of the Sinking Swamp
- Entry #9 - Munjala Tribe from ☆ the Munjala Village
- Entry #10 - Milro's☆Ocean Blue Dress
Flame Kingdom
- Entry #1 - The Flame Kingdom Regulates the Air Temperature
- Entry #2 - Is Their Fur Actually White? The Beabea Tribe
- Entry #3 - The Siblings of the Flame Kingdom; Hot Heart?
- Entry #4 - The Lion Tribe Have Amazing Noses!
- Entry #5 - Mr. Howan; the Genius Flame Cook
- Entry #6 - The Houho Tribe Takes Care of the Bo Hot Spring
- Entry #7 - Doctor Princess ♡ Lione
- Entry #8 - Prince Tio ☆ Leave the Dance Hall to Me!
- Entry #9 - Michishirube ☆ that Blooms at the Guidepost’s Hill
- Entry #10 - The Symbol of a Lion Clan Adult☆the Guardian Stone
Jewelry Kingdom
- Entry #1 - The Wonder Planet’s Inventor? The Jewelry Kingdom
- Entry #2 - Everyone’s Aspiration ♡ Prince Bright
- Entry #3 - Chucchu Tribe? Always Questioning?
- Entry #4 - Jewelry Lover ♡ Queen Camellia
- Entry #5 - The Most Luxurious!? Jewelry Carriage
- Entry #6 - The Booboo Tribe Works Hard and Have Many Children
- Entry #7 - Princess Altezza ☆ Loves to Stand Out
- Entry #8 - Pokopo Tribe’s Marriage Ceremony
- Entry #9 - Reliable Prince ☆ Bright
Moon Kingdom
- Entry #1 - Night Inside the Planet? The Moon Kingdom
- Entry #2 - He's so Sweet to Milky, the Prince
- Entry #3 - People of the Night☆the Rabi Clan
- Entry #4 - The Moon Kingdom's Princess☆Milky
- Entry #5 - The Kind Queen☆Moon Maria
- Entry #6 - Prince Shade and the Desart Lizard
Seed Kingdom
- Entry #1 - Seed Kingdom, a Land Rich in Greens
- Entry #2 - Report Published for the First Time!! The King’s Chamber
- Entry #3 - King of Seed Kingdom: King
- Entry #4 - I Love the Prince! Seed Princesses
- Entry #5 - Shy Prince ☆ Solo ☆
- Entry #6 - Mormo Tribe who Work with Joy
- Entry #7 - Aim for 100 siblings?! ☆ Queen Flower
- Entry #8 - Gontz Tribe from the Gontz Village
Windmill Kingdom
- Entry #1 - Life Rides Along the Wind? The Windmill Kingdom
- Entry #2 - Eight Siblings!! The Windmill Princes and Princesses
- Entry #3 - They Can Even Fly! The Doggle Clan
- Entry #4 - Leisurely Working in the Countryside☆The Meeh-Meh Clan
- Entry #5 - Well She is a Doggle☆Princess Sophie
- Entry #6 - Sparkly and Exciting☆the Bonbon Festival of the Wind
- Entry #7 - The Windmill Fencing Tournament
Game Entries
The site included three simple games you could play.
The first game has one of the twins dress up in an outfit and you must click the matching outfit of the four in the box between Camelot and Omendo for the other twin to wear. There are four outfits in total.
The second game featured Rein, Fine, and Omendo. Each character would ask for one of the snacks shown in the game and you had to click and give each character the correct snack.
The third game featured Fine, Rein, and one of the Sunny Kingdom weather workers. In the game an image was split into three parts featuring the head, torso, and legs respectively. You had to correctly match each part correctly to one character.
Trivia
- The site continued to update while the show was airing.
- Prince Pastel is the only character from the second season to be added into the concept site. He was renamed "Artney-Sensei" and became Milro's art teacher instead of a fellow classmate and prince.