第663話: 探偵少年団が山でカブトムシを探し、怪我をしたナマタメを見つける
2012年7月7日 放送フィラー
663
The Detective Boys wish to capture a few beetles to bring to school, and as a result, visit Agasa's old friend in the mountains. The Detective Boys manage to find a bunch of beetles at night, but return to find Namatame injured. Namatame's last words are "Miyama Stag Beetle" before losing consciousness. (Source: TheTVDB)