Only the current version so far — new entries appear as the app ships updates.
(愛知県)子育てハンドブック「お父さんダイスキ」 is a parenting app by 株式会社ベネフィット with 1,000+ downloads (about 1K estimated). +4 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “~ For those who will become fathers ~ Let's enjoy child-rearing that only fathers can do!”