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Sayonara Umihara Kawase Lure Model Reel Key Holder

Sayonara Umihara Kawase Lure Model Reel Key Holder

(official news page)

The Sayonara Umihara Kawase lure model reel key holder (さよなら海腹川背ルアー型リールキーホルダー) was a reward given to certain people, selected from a lottery, out of those who completed and sent to Agatsuma Entertainment a questionnaire, included with physical copies of Sayonara Umihara Kawase, in the three months following the release of Sayonara.