Oyaji no Kokoro ni Tomotta Chiisa na Hi ~Duet Version~

Oyaji no Kokoro ni Tomatta Chiisa na Hi ~Duet Version~ (オヤジの心に灯った小さな火〜デュエットバー; In An Old Man's Heart A Small Flame Has Been Ignited ~Duet Version~) is a CD Single by Hello! Project's Country Musume member Satoda Mai.

In 2007, the comedy duo Fujioka Fujimaki formed the group Satoda Mai with Fujioka Fujimaki (里田まい with 藤岡藤巻) and released their first single, "Oyaji no Kokoro ni Tomotta Chiisa na Hi", on May 23rd, 2007. It was later re-released October 27th, 2010 with a different tracklist and alternate cover. The group also changed the name to Satoda Mai to Fujioka Fujimaki, and also changing the single title to Zoku - Oyaji no Kokoro ni Tomotta Chiisa na Hi.

The group went on hiatus between November 2008 and January 2009 due to Fujioka's ill health.

Tracklist
Original Release Re-Release
 * 1) Oyaji no Kokoro ni Tomatta Chiisa na Hi ~Duet Version~
 * 2) Oji-sama tte Daisuki♪ (オジサマって大好き♪)
 * 3) Oyaji no Kokoro ni Tomatta Chiisa na Hi (Instrumental)
 * 4) Oji-sama tte Daisuki♪ (Instrumental)
 * 1) Zoku - Oyaji no Kokoro ni Tomotta Chiisa na Hi (続・オヤジの心に灯った小さな火)
 * 2) Oyaji no Kokoro ni Tomatta Chiisa na Hi ~Duet Version~
 * 3) Botsu - Oyaji no Kokoro ni Tomatta Chiisa na Hi (没・オヤジの心に灯った小さな火)
 * 4) Zoku - Oyaji no Kokoro ni Tomatta Chiisa na Hi (Kibun wa Satoda Version Karaoke) (続・オヤジの心に灯った小さな火（気分は里田バージョン・カラオケ)
 * 5) Zoku - Oyaji no Kokoro ni Tomatta Chiisa na Hi (Kibun wa Fujioka Fujimaki Version Karaoke) (続・オヤジの心に灯った小さな火（気分は藤岡藤巻バージョン・カラオケ)
 * 6) Zoku - Oyaji no Kokoro ni Tomatta Chiisa na Hi (Original Karaoke)

Single Information
Oyaji no Kokoro ni Tomatta Chiisa na Hi ~Duet Version~ Oji-sama tte Daisuki♪
 * Arranged By – Umou Masataka
 * Lyrics By – Satoda Mai, Fujioka Fujimaki
 * Composed By – Fujioka Fujimaki
 * Arranged By – Umou Masataka
 * Lyrics By – Fujioka Fujimaki
 * Composed By – Fujioka Fujimaki