The Straight Title Robot Anime saw its release originally back in 2013 after its broadcast run where it was done as three Blu-ray releases around 5,000 yen each.
The set is scheduled for Blu-ray-only priced at 9,000 yen with an April 28th, 2021 debut.
It’s been over seven years but now the show is finally getting a complete collection from Frontier works.