Clipping of 同人雑誌 (dōjin zasshi, “fanzine”).

a convention where displayed goods can be bought immediately

meeting, gathering / society, association, club

selling on the spot

to sell on the spot

同日: the same day

同事: the same event; no change (A symbol in Japanese candlestick charting that represents a session in a financial market during which the opening and closing prices are equal or nearly equal. This symbol usually looks like a cross. The time period of the session may vary, but 15 minutes, hourly, daily and weekly are the most common)

鬧事: to cause a commotion

同人: the same person; a coterie or member of a coterie / 同仁: universal benevolence / 同塵: walking in step with the rest of the world, fitting in

Kyūjitai form of 即売: selling on the spot