The Blue Jays have signed free-agent pitcher Woo-jin Cho, adding another arm to a pitching pipeline that's been reshaped all fall.

Details on the deal, including Cho's age, handedness and contract terms, weren't immediately available.

The signing continues a busy stretch of additions. Toronto recently brought in pitchers Nurberto German, Feremi Suriel and Taiwanese lefty Cheng-Hao Wu.

It also follows a wave of departures. Tanner Andrews, Josbel Garcia, CJ Van Eyk and Beau Phillips were all released in recent days.

The Jays have made Asia a major scouting priority. They've signed prospects from South Korea, Taiwan and Japan in recent years, and recently met with Japanese teen Shoki Oda.

Why keep stacking young arms? Because 2026 showed how fast depth can vanish.

Woo-jin Cho joins a Blue Jays pitching overhaul in full swing

Toronto used 16 different starters last season. José Berrios, Bowden Francis and Jake Bloss are still working back from injuries.

Director of pitching Justin Lehr's program emphasizes strike-throwing and count leverage. That's the framework Cho will develop in.

The upper levels are led by Nolan Perry, the organization's No. 2 prospect, along with Javen Coleman and Daniel Guerra.

The volume approach makes sense. Each signing is a low-cost bet, and Toronto only needs a couple of them to hit to change the depth chart.

It's like casting a wide net on a fishing trip. Most of what you pull up goes back, but one big catch makes the whole day worth it.

Timing matters, too. With a lockout expected after Dec. 1, getting signings done now keeps the pipeline moving.

Rule 5 protection decisions are also due Nov. 17, which will shape where the newest arms fit.

Cho won't be a household name this winter. But if Toronto's development staff can unlock something, he could join the next wave of arms knocking on the door.