The TARDIS land to a shooping street in Starry City, and Katie runs out, starting to find Taro.

Katie, "Mr. Doctor, did your Screwdriver have the searching person system?"

Doctor, "Sorry, no. Although it can search same meterial from a pure-stuff and a stuff from an Organism, it only afford on the metals. All of Spark Dolls are 'made' in plastic, so..." And Katie feels quite disappointed, as they need to ask all of person in this city...

However, Misuzu are buying some of white bean paste, ready to make Nerikiri, she also brings Spark Doll Taro coincindentally. And Katie can listens their dialouge:

Misuzu, "(Looks like you also like our traditioal food.)"

Taro, "(As I had lived in Japan a long time, I had a good memories on there. Even later I travell around the world, I still think Japanese food is the greatest.)"

Misuzu, "(Glutton Taro.)"

Taro, "(What do you meaning for!?)"

Heard that a girl to spak with a unvisible Taro, Katie finds strange. She dash to Misuzu quickly, fliting Doctor off... "Katie, wait for me!"

"Excuse me... miss," she asks Misuzu with unclear sound as she still breathes, "Are... are you talk...talking with... which...Taro?"

However, she hasn't noticed that Misuzu is don't know English very much, either that Katie is unknow any Japnese... "(Taro? You can see that doll?)" Still, they can know they are talking about Taro.

"(Taro?)"

"Yes, Taro!"

"(Be careful to touch, don't destroy him.)" Misuzu temporary 'lead' Taro to Katie.

"(Misuzu!? What are you doing? I'm NOT a true doll! But... wait...)" Noticed her dummbell on her right hand, he can feels that little girl is also has the power of Ultraman too. "(Won't be kidding?)" And he opens Ultra Willpower to let Katie can understand, speak Japanese too.

Katie, "Oh? Ah! At last. Is your name is Ultraman Taro, used name called Higashi Koutaro?"

Taro, "Yes."

Katie, "Are you the son of Ultraman Ken and Ultrawoman Marie?"

Taro, "You can say that... Most peoples like to call their them Father of Ultra and Mother of Ultra. How do you know their true name?"

Katie, "Don't chip in. Are you working in ZAT, with Ultra Badge to transform?"

Taro, "Sure."(how rude!)

Katie, "And your student is Ultraman Mebius aka Hibino Mirai?"

Taro (being not amused), "All correct!"

When Katie still asking Taro the question, Doctor finds her at last, holding the Crystal Cylinder Box (CCB) that keeping Spark Doll Father of Ultra and Mother of Ultra. "That chick... completely ignore the danger to talking with stranger!" Misuzu can see Doctor is right here, want to stops Katie and Taro since she finds another two new Spark Doll is on Doctor's hand. "Hey! Stop! I don't know what are you aruging for, but hope this guy is NOT grab you, Taro!"

That mistake make Taro and Katie stop. He turns his head to look the old man with his parent's doll. He haven't feel any danger, but saftely. "... Doctor!"

He flies to Doctor and say, "So is you saved my parent, thank you!"

Doctor is feeled confused, "Wait, wait, young man... did I know you?"

And Taro stars to sing that song: (please listen Ultraman Taro instrumental watch?v=5zWTxC-hdSg )

Doctor! Doctor Who no. 4!

Sarah Jane Smith is right here
Her pet dog K9 also right here
That means its creator Doctor also right here!
Look to the sky, what is the blue box? That is called TARDIS!
A special machine can shuttle us to different time and space!
When the danger aliens come, attack to our planet
His Sonic Screwdriver will make helpful buzz!
Doctor is so wise and kind!
Doctor peacefully saves us!
Doctor Who, Doctor Who, Doctor Who…
What will happen on today?

Sarah Jane is coming to London
Robot dog K9 coming to London
That means Doctor Who also coming to London!
We travel to the Moon, meet the Sontarans, and 24th Century!
Dalek comes again; we're going to fight, protect our homeland…
When I needs his helping hand to beyond danger
His Sonic Screwdriver will make helpful buzz!
Doctor is so wise and kind!
Doctor peacefully saves us!
Doctor Who, Doctor Who, Doctor Who…
What will happen on today?

After this song, Doctor realize Taro was the young yellow skin man, that in white t-shirt, jean trousers and jean jacket, met him in 1974!

Taro explains, after his human host Koutaro leaves ZAT, he decided to travell around the world, on that moment was Ultraman Leo protected Earth (or Japan). He arrived England and met Sara Jane and 4th Doctor, also robot dog K9. However they just being like a normal human on each person. At the moment of Alien Babalou transform himself Astra to alientate Leo and Ultra Brothers, Doctor and Sara Jane was just sloved the Robot crisis and want to visit Tokyo that Koutaro was in, but they surprised that Ultra Brothers fight to Leo Brothers, even Taro cannot stop them either. And Doctor and Sara Jane were got injuried by the stray bullet attack by Fake Astra's Ultra Key! For saving their life (Doctor's regenration cannot be used again in a short time), Koutaro asked his parents to temporary possessed onto them one week, and they accepted. After they left Doctor and Sara Jane's body and Koutaro left them too, they lost all memories of Ultraman, except K9.

Many years later, while Sara Jane met 10th Doctor once again, K9 told what was happened in the middle Janauary of 1975, and they made some memories of Ultraman once again.

Doctor still not understand why Taro can knows him in a different look, Taro explains that Ultras have a willpower to discern other people is from which country, he remembers Doctor's power.

Now Misuzu brings Doctor and Katie to Starry School with Hikaru, Ultraman Ginga, with his friends, telling where are other Ultraman Spark Dolls. As Doctor can understand and spaek five billion language, it is no difficult to talk with Japanese.

Hikaru, "So, is Doctor let Taro's parents being human, and gave birth Katie?"

Katie, "...But Valeyard turns them into dolls once again." she answered bitterly, holding Taro.

Taro, "Not wonder you forced me to answer to much question to me. You just find your brother. Here I am." she pat Katie's head gently. "At last I can meet you, Katie."

"Me too, big brother."

Kenta pick CCB to look carefully, "Wow," he says, "Your mom looks quite beaut..."

"NO! DON'T TOUCH THEM!" she picks back the CCB quickly, and yells,"DONT HURT THEM ANYMORE! NEVER!"

Kenta, "Why you are so serious?" however, when he sees Katie is crying, he knows he was being outrageous.

That night, Taro want to take a long gathering with his young sister that he meets on today.

"Do you know, you are not only young sister that I was had."

"Was had? What happened on her?"

"Well..." Taro starts the story, "When I was young, like the human age of 5, I almost could being big brother... our mom was pregented once again, and we, including Ultra Brothers, has know that time was a girl. However..."

"However what? She mortailtied?"

"...Miscarriage. An unknown alien attacked my mom, let the unbron babygirl died."

Katie being shocked by that terrible past, she keeps listen Taro's story, "We were get in a great grief. Remember the dummbell that you have? Actually, that is my craft that ready for a gift to that babygirl. That means it won't be useful anymore... Still I give to dad to cheer him and mom up. I still noticed that, after he took this craft, he pated my head. He haven't did that before... So that I realized you must also is my family, is from that dummbell in your hand."

Freeze her sight onto the pink dumbbell, Katie is getting more duty on her future. "Taro, except you, do you have any Ultraman Spark Dolls?"

"Just Ultraman, Ultraseven and Ultraman Tiga from different universe."

"... I have to find other Ultra Dolls back. By the attack on Valeyard and Dark Gale, I need to do something help you to stop their evil power."

"But you are too young, just like the Red Shoe Girl..." and Taro noticed that Katie IS wearing the red shoe! And she is in white t-shirt too...

"Red Shoe Girl? Who?"

Taro ask Katie did shehad the white dress or not, Katie just take a transform ferself with a white dress. He realize that Katie is the legend of Red Shoe Girl, a mystery girl who brings some of hints to different Ultraman in different universe.

"So... would you like to make a new name, for you might turn into Ultraman at last, and using in Land of Light?"

"Um... maybe is Maya? It has lots of meaning: illusion, brook, generosity, and certainly, spring. I hope brings Land of Light spring once again."

Before Katie and Doctor leave, Taro gives a Live Pad to her, "Maya, this Live Pad would be useful to find other Ultraman Spark Dolls."

Doctor, "What will we go, Katie?"

Katie, "Brother said only Ultraman Zero could escaped the fate to turning into Spark Doll, as he with his friends are in parallel universe, we have to go there first to train my fighting skill."

Doctor, "Fine. Here we go!" and he operates TARDIS now...