When they were young, the brothers Mutta and Hibito promised each other they would become astronauts. Now, in 2025, Hibito has followed his dream to become the first Japanese on the moon, but Mutta has just been fired from his job. His brother reminds him of their childhood promise, and Mutta decides once again to aim for space.
Little Brother Hibito and Big Brother Mutta
My Shining Star
The Man with the Advantage and the Running Female Doctor
Next to Hibito
Days of Missing
Et Cetera in My Head
Dear Hibito
Smoky Heaven
Individual Resolve
Running Bus
Trapped Rivals
My Name Is Itou Serika
3-D Ant
Broken Glasses and the Sole of the Foot
Let's Talk About Space
Alarm, but No Clock
The Culprit Is in the Room
Roo-ra! Kenji!
The Day Before Goodbye
The Worst Possible Punishment
A Long-Awaited Glimpse of the Sky
Working on the Dream
Father, Son, and Mutta Claus
The Worst Possible Interviewer
Sonic Little Brother Training Big Brother
Painful Interview
One Question
Miracle of Doha
Night Before Launch
Dog, Old Man, and Alexander
Rocket Road
A Private Place
Moon Rabbit
Pug and Hug on a Moonlit Night
From the Little Corner of a Big Facility
Dancing Astronaut
Two Men in the Park
Eleventh E-mail
Lunar Illusions
Heaven and Hell
Eighty Minutes to Live
Hibito's Choice
Brian
Three Astronauts
Five Blue Rangers
Number One Restless Guy
The First Promise
Always Have a Pedometer in Your Heart
Nitta the Leader
Nitta and Mutta
Living Stone
The Daily Life of a Middle-Aged Online Shopper in Another World
Starhunter
The Abashiri Family
Ichikei's Crow
A Couple of Cuckoos
How About Coffee?
Tesla Note
Secret Mission: Sennyuu Sousakan wa Zettai ni Makenai!
Poccolies
Attack on Titan Picture Drama
Fermat’s Cuisine
From the Earth to the Moon
Sailor Moon
Dance Dance Danseur
Getter Robo Arc
Watashi no Otto wa Reitouko ni Nemutte Iru
Matsuinu
Fuuto PI
Obey Me!
GLOOMY The Naughty Grizzly