Episode: 1 Little Brother Hibito and Big Brother Mutta Episode: 2 My Shining Star Episode: 3 The Man with the Advantage and the Running Female Doctor Episode: 4 Next to Hibito Episode: 5 Days of Missing Episode: 6 Et Cetera in My Head Episode: 7 Dear Hibito Episode: 8 Smoky Heaven Episode: 9 Individual Resolve Episode: 10 Running Bus Episode: 11 Trapped Rivals Episode: 12 My Name Is Itou Serika Episode: 13 3-D Ant Episode: 14 Broken Glasses and the Sole of the Foot Episode: 15 Let's Talk About Space Episode: 16 Alarm, but No Clock Episode: 17 The Culprit Is in the Room Episode: 18 Roo-ra! Kenji! Episode: 19 The Day Before Goodbye Episode: 20 The Worst Possible Punishment Episode: 21 A Long-Awaited Glimpse of the Sky Episode: 22 Working on the Dream Episode: 23 Father, Son, and Mutta Claus Episode: 24 The Worst Possible Interviewer Episode: 25 Sonic Little Brother Training Big Brother Episode: 26 Painful Interview Episode: 27 One Question Episode: 28 Miracle of Doha Episode: 29 Night Before Launch Episode: 30 Dog, Old Man, and Alexander Episode: 31 Rocket Road Episode: 32 A Private Place Episode: 33 Moon Rabbit Episode: 34 Pug and Hug on a Moonlit Night Episode: 35 From the Little Corner of a Big Facility Episode: 36 Dancing Astronaut Episode: 37 Two Men in the Park Episode: 38 Eleventh E-mail Episode: 39 Lunar Illusions Episode: 40 Heaven and Hell Episode: 41 Eighty Minutes to Live Episode: 42 Hibito's Choice Episode: 43 Brian Episode: 44 Three Astronauts Episode: 45 Five Blue Rangers Episode: 46 Number One Restless Guy Episode: 47 The First Promise Episode: 48 Always Have a Pedometer in Your Heart Episode: 49 Nitta the Leader Episode: 50 Nitta and Mutta Episode: 51 Living Stone