S01E01 - Little Brother Hibito and Big Brother Mutta

S01E02 - My Shining Star

S01E03 - The Man with the Advantage and the Running Female Doctor

S01E04 - Next to Hibito

S01E05 - Days of Missing

S01E06 - Et Cetera in My Head

S01E07 - Dear Hibito

S01E08 - Smoky Heaven

S01E09 - Individual Resolve

S01E10 - Running Bus

S01E11 - Trapped Rivals

S01E12 - My Name Is Itou Serika

S01E13 - 3-D Ant

S01E14 - Broken Glasses and the Sole of the Foot

S01E15 - Let's Talk About Space

S01E16 - Alarm, but No Clock

S01E17 - The Culprit Is in the Room

S01E18 - Roo-ra! Kenji!

S01E19 - The Day Before Goodbye

S01E20 - The Worst Possible Punishment

S01E21 - A Long-Awaited Glimpse of the Sky

S01E22 - Working on the Dream

S01E23 - Father, Son, and Mutta Claus

S01E24 - The Worst Possible Interviewer

S01E25 - Sonic Little Brother Training Big Brother

S01E26 - Painful Interview

S01E27 - One Question

S01E28 - Miracle of Doha

S01E29 - Night Before Launch

S01E30 - Dog, Old Man, and Alexander

S01E31 - Rocket Road

S01E32 - A Private Place

S01E33 - Moon Rabbit

S01E34 - Pug and Hug on a Moonlit Night

S01E35 - From the Little Corner of a Big Facility

S01E36 - Dancing Astronaut

S01E37 - Two Men in the Park

S01E38 - Eleventh E-mail

S01E39 - Lunar Illusions

S01E40 - Heaven and Hell

S01E41 - Eighty Minutes to Live

S01E42 - Hibito's Choice

S01E43 - Brian

S01E44 - Three Astronauts

S01E45 - Five Blue Rangers

S01E46 - Number One Restless Guy

S01E47 - The First Promise

S01E48 - Always Have a Pedometer in Your Heart

S01E49 - Nitta the Leader

S01E50 - Nitta and Mutta

S01E51 - Living Stone