When the court cannot be convened without the appearance of the defendant, and the defendant, who is under detention has been summoned for the trial date but refuses to appear without a justifiable reason, and it is extremely difficult for the officials of the penal institution to bring the defendant to the court, the court may conduct the proceedings of the trial on that date without the appearance of the defendant.
被告人が出頭しなければ開廷することができない場合において、勾留されている被告人が、公判期日に召喚を受け、正当な理由がなく出頭を拒否し、刑事施設職員による引致を著しく困難にしたときは、裁判所は、被告人が出頭しないでも、その期日の公判手続を行うことができる。
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official of the penal institutionmachine translation
「刑事施設職員」
The warden of a penal institution (刑事施設), or an official of that institution whom the warden designates.
Defined inArticle 65, paragraph (3)