Character Jun Hosoya Wikipedia: Jun Hosoya (link not verified) 2019 ◢ Played by Kika Kobayashi once on Television in 'シャーロック アントールドストーリーズ' Sherlock: Untold Stories. 28 Oct 2019:'ボクシング世界王者の失踪…空白の15分に何が?' The disappearance of the boxing world champion... what happened in the blank 15 minutes?