Oyasumi Nasai Ashita wa Ohayou
- Hayashibara Megumi
- Oyasumi Nasai Ashita wa Ohayou (おやすみなさい明日はおはよう; Good Night, Tomorrow is Good Morning)
- Satou Hidetoshi (佐藤英敏)
- Other Information
- Arrangement: Soeta Keiji (添田啓二)
- Production: Otsuki Toshimichi (大月俊倫)
Oyasumi Nasai Ashita wa Ohayou is a pop song recorded by Hayashibara Megumi. The song was used as the ending theme song to the anime TV series for Takada Yuzo's All Purpose Cultural Cat Girl Nuku Nuku. This doesn't not appear on any of Hayashibara's original albums.
There are currently two versions of Oyasumi Nasai Ashita wa Ohayou to be found in Hayashibara Megumi's discography. They are the following:
- Oyasumi Nasai Ashita wa Ohayou
- Found on the "Fine colorday" single as track #2. The song was later placed on Hayashibara's compilation album, "VINTAGE S" as track #14.
- Oyasumi Nasai Ashita wa Ohayou (Off Vocal Version)
- Found on the "Fine colorday" single as track #4. This is the same as the original version, just without the vocals.