时王是中文译名,原名是假面骑士Zi-O,以下是各形态以及变身音效:
Zi-O:变身音效为“Rider Time!假面骑士Zi-O!”
Zi-OTrinity:变身音效为“Rider Time!假面骑士Zi-O!Trinity Time!3份力量!假面骑士Zi-O!Geiz!Woz!Trinity~!Trinity!”
GrandZi-O:变身音效为“Rider Time!假面骑士Zi-O!Grand Time!空我!AgitΩ!龙骑!Faiz!Blade!响鬼!Kabuto!电王!Kiva!Decade!W!OOO!Fourze!Wizard!铠武!Drive!Ghost!Ex-Aid!Build!庆贺吧!假面骑士GrandZi-O!”
逢魔形态:变身音效为“King Time!假面骑士Zi-O!Ohma!”