This is a collection of Kobako-sensei's works, or so the title says, but in reality, it contains just one story of a high school baseball club's journey from just 2 members to, urr, going to Koushien. Note here the joke is completely lost without the kanji writing of the Koushien. The joke is, it's "ko ushi en," instead of Koushien.
At the end of the book, there's a short cameo appearance by "Sketchbook" characters.
It's wacky and mostly nonsensical, but it's a good fun. If you're into serious stories, you should stay far away from this... and from Sketchbook series, too.
I only got it because it was there in the used bookstore, staring at me. "Buy me! Buy me!"
Oh, and I'm throwing this one in with the Sketchbook series, just because.
