OVA of Rinne no Lagrange Announced

According to the official website, an OVA of Rinne no Lagrange was announced. The title is "Rinne no Lagrange: Kamogawa Days" and will be previewed at theaters from June 23rd. Rinne no Lagrange Season 2 will start in July.

Source: Lagrange OVA official website

Rinne no Lagrange: Kamogawa Days on MAL