A five-year-old boy watches the autumn leaves fall and decides that's enough philosophical material for an entire episode. Kobo-chan's comedy lives in that specificity, the way a child's logic loops back on itself and arrives at something accidentally true. It's a special that understands slice-of-life doesn't need plot, it needs permission to sit with a kid noticing things. The show trusts you to find the joke in small observations about seasons, family, and a child's unfiltered take on the world. You're not waiting for a punchline. You're watching a boy think, and that's the whole thing.
Kobo-chan Special: Aki ga Ippai is a 1990 comedy and slice of life special.