The Protagonist's Umbrella Left Forgotten for Ages in a School Story

"Well, I'm bored, so I think I'll pretend to do a solo shogi commentary."

"If you'd rather not have me right beside you while you play such a bizarre game, I suppose I could play with you."

"Yay! Then you can be the commentator, Goddess-sama."

"I didn't mean I would join you in playing that game."

"Oh..."

"You look disappointed, but you still won't put the shogi board away."

"Then how about we play Shogi Collapse?"

※A game where you remove the stacked shogi pieces one at a time with a single finger, without making a sound.

"We could just play a regular match, but all right. I'll go first... Hm, it collapsed already."

"You can't do that. That piece is near the marble, so you have to be much more careful."...