Daizen Maeda has completed his permanent switch to Celtic.
The striker initially joined on loan from Yokohama F. Marinos in January as part of a triple J-League swoop from Ange Postecoglou.
Maeda netted eight times and provided five assists for Celtic in the second half of the season as they reclaimed the Premiership title from Rangers.
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The Hoops will be playing in the Champions League group stages next season against Europe's top sides and the 24-year-old will be part of the journey after conformation of his full-time switch to Parkhead.
A club statement read: "Daizen Maeda, who belongs to Yokohama F. Marinos (loan transfer to Celtic FC), has decided to transfer to Celtic FC completely, so I will inform you with comments.
"In addition, Maeda is scheduled to visit the 2022 Meiji Yasuda Life J1 League Section 15 held on May 25 (Wednesday)."
Speaking on the Yokohama F. Marinos website, Maeda said: "Even after I came to Scotland, everyone's support was encouraging, and I was able to deliver good news to you in the form of a league victory.
"All the thoughts I conveyed during the loan transfer, but I will continue to do so. I will continue to challenge myself.
"F. Marinos is one of my favorite clubs forever.
"#Marinos Family is the best. "
Maeda will get the chance to say a proper goodbye after the club announced he will be a guest at their match on Wednesday against Kyoto Sanga.