Boku to Oneechan no Koutsuu Anzen

Synopsis

The OVA features two brief episodes that follow an older sister and her younger sibling as they instruct young children on fundamental traffic safety rules. Tailored for toddlers, the series uses basic dialogue and a short duration to accommodate its young audience's short attention spans. Funded by Nissan Motor Co., Ltd., the majority of its copies were distributed to libraries throughout Japan.