With his mother's assistance and Hibito's encouragement, Mutta has been accepted for the New Astronaut Selection Exam. However, unsure of his next step, he visits Sharon, who works at a nearby observatory. After receiving advice from Sharon, Mutta is finally able to make up his mind.
Episodes
Little Brother Hibito and Big Brother Mutta
2012-03-31
My Shining Star
2012-04-07
The Man with the Advantage and the Running Female Doctor
2012-04-14
Next to Hibito
2012-04-21
Days of Missing
2012-04-28
Et Cetera in My Head
2012-05-05
Dear Hibito
2012-05-12
Smoky Heaven
2012-05-19
Individual Resolve
2012-05-26
Running Bus
2012-06-02
Trapped Rivals
2012-06-09
My Name Is Itou Serika
2012-06-16
3-D Ant
2012-06-23
Broken Glasses and the Sole of the Foot
2012-06-30
Let's Talk About Space
2012-07-07
Alarm, but No Clock
2012-07-14
The Culprit Is in the Room
2012-07-21
Roo-ra! Kenji!
2012-07-28
The Day Before Goodbye
2012-08-04
The Worst Possible Punishment
2012-08-11
A Long-Awaited Glimpse of the Sky
2012-08-18
Working on the Dream
2012-09-01
Father, Son, and Mutta Claus
2012-09-08
The Worst Possible Interviewer
2012-09-15
Sonic Little Brother Training Big Brother
2012-09-22
Painful Interview
2012-09-29
One Question
2012-10-06
Miracle of Doha
2012-10-13
Night Before Launch
2012-10-20
Dog, Old Man, and Alexander
2012-10-27
Rocket Road
2012-11-03
A Private Place
2012-11-10
Moon Rabbit
2012-11-17
Pug and Hug on a Moonlit Night
2012-11-24
From the Little Corner of a Big Facility
2012-12-01
Dancing Astronaut
2012-12-08
Two Men in the Park
2012-12-15
Eleventh E-mail
2012-12-22
Lunar Illusions
2013-01-05
Heaven and Hell
2013-01-12
Eighty Minutes to Live
2013-01-19
Hibito's Choice
2013-01-26
Brian
2013-02-02
Three Astronauts
2013-02-09
Five Blue Rangers
2013-02-16
Number One Restless Guy
2013-02-23
The First Promise
2013-03-02
Always Have a Pedometer in Your Heart
2013-03-09
Nitta the Leader
2013-03-16
Nitta and Mutta
2013-03-23
Living Stone
2013-03-30
Voice Cast
