1A suffix meaning 'including' or 'inclusive of' — used to indicate that something (e.g., fee, tax, shipping) is included.
この価格は消費税込みです。
This price includes consumption tax.
家賃込みで月々10万円の物件を探している。
I'm looking for a place priced at 100,000 yen per month, utilities included.
送料込みで買えるなら便利だ。
It would be convenient if it's available with shipping included.
2A noun meaning the act of bundling items together or lumping different items as one group (e.g., mixed-size bundling).
このセールでは色違いを込みでセット販売している。
In this sale, they sell sets that include different colors together.
品質の差を込みで価格を決めるのは難しい。
It's difficult to set a price when bundling together items with varying quality.
3In the game of Go, komi is the extra points given to White as compensation for playing second; usually written as コミ.
公式戦ではコミは通常6.5目や7.5目で決められる。
In official matches, komi is usually set at 6.5 or 7.5 points.
初心者大会ではコミを大きめに設定することがある。
Beginner tournaments sometimes set a larger komi.