Seibu Lions have announced the members for their third-team summer camp, which will be held in Bibai City, Hokkaido, from August 2nd to 12th. 17 players and 7 coaches, a total of 24 people, will participate.

Among the rookies from the 25th-year draft, in addition to the 4th-round pick Keita Horikoshi pitcher (Tohoku Fukushi University), who has already made an appearance in a first-team game, there are also the 1st-round developmental pick Yuito Arai infielder (Hachioji), the 2nd-round developmental pick Takumu Imaoka infielder (Kamimura Gakuen), the 3rd-round developmental pick Keishin Saito pitcher (Shikoku IL, Tokushima),4th in the Development Draft: Sota Hamaoka pitcher (Kawawa), 6th in the Development Draft: Yuma Masaki pitcher (Sophia University), and 7th in the Development Draft: Ginto Ando outfielder (Shikoku IL, Tokushima)—for a total of seven players.

The participating members are as follows:

▽ pitcher (7 players)

Keita Horikoshi, Shoma Kariu, Keishin Saito, Sota Hamaoka, Masahiro Kawashimo, Shota Kise, Yuma Masaki

▽ catcher (2 people)

Haruki Tatsuyama, Kaito Noda

▽ infielder (5 players)

Hiroto Saito, Yuito Arai, Takumu Imaoka, Asahi Taniguchi, Haruma Fukuo

▽ outfielder (3 players)

Kuan-Chen Lin, Ginto Ando, Haruto Sawada

▽ Coaches (7 people)

Satoshi Aoki, Tomoo Watanabe, Daiki Enokida, Tokuo Tanabe, Yuji Onizaki, Fumiki Kimura, Masatoshi Okada