From 6a91e812dff29c59784653d46c6db0c55f482d65 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=81=BF=E3=81=A6=E3=82=8B=E3=81=9E?= <miteruzo@naver.com>
Date: Tue, 17 Mar 2026 01:50:00 +0900
Subject: [PATCH]

---
 ...%AB%E5%AE%9A%E7%BE%A9%E6%9B%B8%3Atheatre_watching_users.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/%E3%83%86%E3%83%BC%E3%83%96%E3%83%AB%E5%AE%9A%E7%BE%A9%E6%9B%B8%3Atheatre_watching_users.md b/%E3%83%86%E3%83%BC%E3%83%96%E3%83%AB%E5%AE%9A%E7%BE%A9%E6%9B%B8%3Atheatre_watching_users.md
index ec596b3..fdd52ec 100644
--- a/%E3%83%86%E3%83%BC%E3%83%96%E3%83%AB%E5%AE%9A%E7%BE%A9%E6%9B%B8%3Atheatre_watching_users.md
+++ b/%E3%83%86%E3%83%BC%E3%83%96%E3%83%AB%E5%AE%9A%E7%BE%A9%E6%9B%B8%3Atheatre_watching_users.md
@@ -3,6 +3,7 @@
 | :---: | :--: | :-: | :---: | :------: | :--: | :-- |
 | theatre_id | 上映会場 Id. | BIGINT |  |  |  |  |
 | user_id | ユーザ Id. | BIGINT |  |  |  |  |
+| last_responded_at | 最後にホストが応答した日時 | DATETIME |  |  |  |  |
 
 ### 制約
 - 主キー:
@@ -12,4 +13,5 @@
   - user_id -> users.id
 
 ### インデクス
-- user_id
\ No newline at end of file
+- user_id
+- (theatre_id, last_responded_at)
\ No newline at end of file