Ayaka's new song "Zutto Taisetsu na Kimochi" will be used in the TV CM for wedding information website 'MyNavi Wedding'.
Ayaka's first wedding song was written while she was on hiatus to celebrate her manager's marriage. Regarding the tie-up, she commented, "I couldn't be any happier if this song becomes a switch for couples, who are already married or about to get married, that whenever something happens, they will be able to assure their relationship by listening to it while leaning on each other's shoulders."
The new CM will begin airing on December 25. Ayaka will release "Zutto Taisetsu na Kimochi" sometime in 2015.