Only the current version so far — new entries appear as the app ships updates.
REIYUKAI Myおせっかい is an events app by Inner Trip Sha Co.,Ltd. with 1,000+ downloads (about 3.3K estimated). +11 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “You can check the event schedule of Reiyukai, set alarms, and register as a member. You can also notify the event from the Reiyukai and read the QR code at the venue to participate in the event.”