Shiawase ni naru DNA kekkon
Subtitle: kekkon taishitsu ni kawaru happī nōto
By: Munakata Tsunetsugu.
Publisher: Gentōsha Komikkusu
Published: 2007
Place of publication: Tōkyō
Language: jpn
Number of pages: 174
ISBN-13: 9784344809550
Subjects: Personality development.; Marriage.; DNA.