しゃぼん玉で月へ行く話。
ロケットや人工衛星が開発されて宇宙時代の幕開けの頃でした。
くくりに皆(子どもたち)が大人になったら月や火星に行ける事であろう、と結んでいる。
"SHABON TAMA NO TABI" ≒ journey (travel) by soap bubble.
1962' No.9 lost, There are some tear.
A story that go to the moon in a soap bubble.
Around this days, Rockets and Artificial satellites were developed.
Epilogue → As everyone grow up they will be able to go to the moon & the mars.