Has an NPB (Japan) game ever ended 22-6?

Exactly once. On May 24, 2016, Fukuoka Softbank Hawks beat Orix Buffaloes 22-6, and no NPB (Japan) game before or since has ended that way. When it happened it was a scorigami, the first 22-6 in league history.

Where 22-6 sits among nearby NPB (Japan) scores. Deeper blue means a score has happened more often; the outlined cell is the new one.

That makes 22-6 the 191st most common final score out of 223 that have ever occurred in NPB (Japan). One point away, 23-6 has happened never and 22-7 has happened 1 times.

Every 22-6 in NPB (Japan) history

Date	Result	Season
2016-05-24	Fukuoka Softbank Hawks over Orix Buffaloes	2016

Open the NPB (Japan) grid at 22-6