- Ryuma Kidokoro joined the Ichi-gun team for practices on August 1. He was added to the active roster on July 31, but missed the Seibu game on the same day because he was in Fukuoka and could not make it to Tokyo until 8:30pm. Source: Sponichi 8/1/2015
Chiba Lotte Marines
- Turmoil at the parent company could mean the team goes up for sale. LIXIL Group could be interested as buyers. They tried to purchase the Yokohama Bay Stars from TBS Holdings in 2010, but gave up when talks broke down. Source: ZakZak 8/1/2015
- The Lions lost their game against Softbank on July 31 and pushed their losing streak to ten games. It was fifth double-digit losing streak in franchise history: eleven games in 1971, ten games in 1978, twelve games in 1979, and ten games in 2007. Source: Nikkan Sports 8/1/2015 ... The Lions lost again on August 1 and extended their losing streak to eleven games.