Miyako: Awayuki no Utage2012

A fandisc for the original Toki no Kizuna, featuring original omake stories for all of the boys set after the end of the original game.

The PSP re-release (Aizouban) offers the following alterations: 35 unvoiced bonus events and 20 new illustrations in the Extras menu. Events/images occur after a character's Christmas event, after their endings, and during New Year's Day. Izayoiki Aizouban epilogue events are included into the ending category. New portraits are given to the protagonist, Hinoe, Atsumori, Saku, Tomomori, and Shirogane. Mobile Joy option has been added in the main menu. Digital copy of Harukanaru Toki no Naka de 3 and Game Previews are absent. Image song is instrumental only. A new song Kokoro Michite acts as the ending credits song.

A sequel to Mizu no Senritsu.

Taishou Kitan: Kotonoha Sakura was released in 2014. This game is the sequel to Taishou Kitan.

Meiji Tokyo Renka Twilight Kiss is the sequel of Meiji Tokyo Renka. It was developed by HuneX and published by Broccoli.

Alternative version of Harutoki 3, contains new endings and new routes for Shirogane and ending for Taira no Tomomori.

Toki no Kizuna: Sekigahara Kitan is an otome game developed by Design Factory and Otomate. It was released on July 19, 2012 for Playstation Portable, and it is said to be the prequel of Hakuouki. Known as part of Shall we date ? games in English, and it is under the name Shall we date ?: Demons' Bond -The Path of Exile-.

Taishou Kitan was released in 2013. This game has a sequel called Taishou Kitan ~Kotonoha Sakura~.