Chainsmoker Cat episode 7 will air on AT-X on Saturday, September 5, at 24:30.
AT-X is the broadcaster for the slot, which starts at 24:30 on Saturday, September 5. The announcement also lists a 25:00 slot immediately after it.
The post is a thank-you message from the official announcement for viewers of episode 7, titled "Nyaa mo Oya kara Umareta Nya."
Chainsmoker Cat is a TV anime, and the announcement uses the hashtag #ヤニねこ.
AniHeat's take: Worth noting for fans following the TV run, especially those who want to catch episode 7 in the late-night AT-X slot.
Announced 8/13. Source: Official X (@yanineko_anime)