Otobank Inc. released the audiobook version of 'Mama to Akachan no Gussuri Bon' on its 'audiobook.jp' platform on May 12, 2026. Authored by Aya Aiba and supervised by Seiji Nishino, this guide provides scientific evidence-based programs for infant sleep issues such as night crying and bedtime struggles. The audiobook format allows busy parents to acquire essential sleep knowledge through 'passive listening' while performing chores or childcare. It is available for 1,320 yen or via a monthly unlimited subscription.

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  • Source: PR TIMES
  • Category: New Product
  • Products / services: audiobook.jp