Oni Chichi games in order

All 4 games of the Oni Chichi series in the order they came out, from Oni Chichi ~Manamusume Kyousei Hatsujou~ (2008) to Oni Chichi After 2 ~Marina to Shingata Hatsujou Spray Test Hen~ (2016).

1. Oni Chichi ~Manamusume Kyousei Hatsujou~PC · Blue Gale
   24 Oct
2. Oni Chichi 2PC · Blue Gale
   28 Aug
3. Oni Chichi After ~Nure Suke Airi to Amayadori Hen~PC · Blue Gale
   30 Oct
4. Oni Chichi After 2 ~Marina to Shingata Hatsujou Spray Test Hen~PC · Blue Gale
   19 Feb