This short gag work by Leiji Matsumoto, a master of the SF manga world, depicts the free lifestyle of a middle-aged man who wears nightwear all year round. Shigeru Kusaba, a young man who has moved to Tokyo after getting a job, encounters a middle-aged man, Shuzo Sawatari, who is wearing pants at the apartment his company has assigned him. The next day, Kusaba goes to work for the first time and is reunited with Sawatari, who is also wearing nightwear in the company...!?

"Science-kun's World Travel" (Science-kun 's World Travel) is a learning manga work by Reiji Aki . The 7th Shogakukan Manga Award (1961) winning work. The genre is geography learning manga. It is a manga in which the main character introduces various places while traveling by air. "Science-kun" is not his real name. This work departs from Tokyo International Airport (Haneda Airport). The name of the plane is "World"