- Kohei Yanagi
- Â Rugby Team Member / ... 7 episodes, 2019
- Hiroshi Watanabe
- Â Rugby Team Member / ... 5 episodes, 2019
- Shô Okumura
- Â Rugby Team Member / ... 4 episodes, 2019
- Shinji Kawada
- Â Ryouha Makino 3 episodes, 2019
- Ryûichi Kijima
- Â Kiriyo Kajo 3 episodes, 2019
- Wataru Kato
- Â Male Student / ... 2 episodes, 2019
- Ryô Sugisaki
- Â Teacher / ... 2 episodes, 2019
- Masaaki Ihara
- Â Referee 2 episodes, 2019
- Koutarou Hashimoto
- Â Jun Shimabara 2 episodes, 2019
- Takuya Eguchi
- Â Chiharu Yoshinaga 1 episode, 2019
- Subaru Kimura
- Â Gen Hazama 1 episode, 2019
- Takako Tanaka
- Â Riku Haruma (young) 1 episode, 2019
- Hayato Kashiwazaki
- Â Rugby Team Member 1 episode, 2019
- Yôhei Matsuoka
- Â Rugby Team Member 1 episode, 2019
- Teppei Uenishi
- Â Rugby Team Member 1 episode, 2019
- Shoumaru Zouza
- Â Announcement 1 episode, 2019
- Kaede Yuasa
- Â Riku's Older Brother 1 episode, 2019
- Kôji Seki
- Â Rugby Team Member 1 episode, 2019
- Kazuki Miyagi
- Â Rugby Team Member 1 episode, 2019
- Satoshi Inomata
- Â Rugby Team Member 1 episode, 2019
- Rikiya Tomizono
- Â Rugby Team Member 1 episode, 2019
- Soungdok
- Â Rugby Team Member 1 episode, 2019
- Masashi Uchida
- Â Rugby Team Member 1 episode, 2019
- Kanato Watai
- Â Rugby Team Member 1 episode, 2019
- Hyuuga Daisuke
- Â Rugby Team Member 1 episode, 2019
- Takumi Mano
- Â Rugby Team Member 1 episode, 2019
- Kenichiro Ohashi
- Â Akira Kariya unknown episodes
- Kôhei Amasaki
- Â Soya Rando unknown episodes
- Shun Horie
- Â Rinto Arimura unknown episodes
- Takuma Terashima
- Â Fuyuhara Tori unknown episodes
- Takuya Satô
- Â Asamiya Reo unknown episodes
- Yoshiki Nakajima
- Â Seiichiro Nade unknown episodes
- Haruki Ishiya
- Â Shougo Tenkawa unknown episodes
- Hidenori Takahashi
- Â Keita Oguma unknown episodes
- Syuta Morishima
- Â Pearce Valentine Shotani unknown episodes
- Seiji Maeda
- Â Tomomi Horyu unknown episodes
- Wataru Urata
- Â Setsuya Katashiro unknown episodes
- Shôgo Sakamoto
- Â Haruma Riku unknown episodes
