1: Space Brothers Little Brother Hibito and Big Brother Mutta

2: Space Brothers My Shining Star

3: Space Brothers The Man with the Advantage and the Running Female Doctor

4: Space Brothers Next to Hibito

5: Space Brothers Days of Missing

6: Space Brothers Et Cetera in My Head

7: Space Brothers Dear Hibito

8: Space Brothers Smoky Heaven

9: Space Brothers Individual Resolve

10: Space Brothers Running Bus

11: Space Brothers Trapped Rivals

12: Space Brothers My Name Is Itou Serika

13: Space Brothers 3-D Ant

14: Space Brothers Broken Glasses and the Sole of the Foot

15: Space Brothers Let's Talk About Space

16: Space Brothers Alarm, but No Clock

17: Space Brothers The Culprit Is in the Room

18: Space Brothers Roo-ra! Kenji!

19: Space Brothers The Day Before Goodbye

20: Space Brothers The Worst Possible Punishment

21: Space Brothers A Long-Awaited Glimpse of the Sky

22: Space Brothers Working on the Dream

23: Space Brothers Father, Son, and Mutta Claus

24: Space Brothers The Worst Possible Interviewer

25: Space Brothers Sonic Little Brother Training Big Brother

26: Space Brothers Painful Interview

27: Space Brothers One Question

28: Space Brothers Miracle of Doha

29: Space Brothers Night Before Launch

30: Space Brothers Dog, Old Man, and Alexander

31: Space Brothers Rocket Road

32: Space Brothers A Private Place

33: Space Brothers Moon Rabbit

34: Space Brothers Pug and Hug on a Moonlit Night

35: Space Brothers From the Little Corner of a Big Facility

36: Space Brothers Dancing Astronaut

37: Space Brothers Two Men in the Park

38: Space Brothers Eleventh E-mail

39: Space Brothers Lunar Illusions

40: Space Brothers Heaven and Hell

41: Space Brothers Eighty Minutes to Live

42: Space Brothers Hibito's Choice

43: Space Brothers Brian

44: Space Brothers Three Astronauts

45: Space Brothers Five Blue Rangers

46: Space Brothers Number One Restless Guy

47: Space Brothers The First Promise

48: Space Brothers Always Have a Pedometer in Your Heart

49: Space Brothers Nitta the Leader

50: Space Brothers Nitta and Mutta

51: Space Brothers Living Stone