Konya wa Shanai de Oyasuminasai.

Shark Ogasawara (age 50) is a cartoonist whose comics don't sell. As a result, the amount of work he receives has been steadily decreasing, and his opportunities to meet women have been few and far between. So, as if running away from his own very bleak future, he hopped in his car and went on a trip... And surprisingly, he found it incredibly fun! Living out of his car is certainly not attractive or dazzling, but it's full of freedom and adventure, and this semi-documentary tells the story of his travels! Source: Kodansha