Durarara!! Episode 12.5

Title: 天復讐 Heavens Vengeance

Date Released ONA (DVD): 25 August 2010

Date Aired (CR): 27 September 2010

Live viewing from Crunchyroll

Previous Episode → 12

Next Episode → 13

Synopsis
This episode takes place over the summer break between Seasons 1 and 2 and is narrated by Walker Yumasaki

Adapted From
Adapted from? which chapter of manga and/or novel

Referbacks
refs to previous episodes