"Namida no Saki ni" is Crystal Kay

Crystal Kay

Crystal Kay Williams , known by her stage name Crystal Kay, is a singer and songwriter from Yokohama, Kanagawa, Japan...

's 22nd single, it was released on June 11, 2008. It is Kay's first single in over a year, since the release of the single "Anata no Soba de" in May 2007. The title track was used as the commercial song for Tully's Coffee

Tully's Coffee

Tully's Coffee is a specialty coffee retailer and wholesaler based in Seattle, Washington, United States. Its stores serve specialty coffees, espresso, baked goods, pastries, and coffee-related supplies. It also has overseas licensing agreements in Japan and South Korea where its brand name is used...

 commercials throughout June. The song exhibited a new, rockier sound for the singer.

Track listing

Charts

Charts (2008)	Peak Position	First Week Sales	Total Sales
Oricon Singles Chart Oricon , established in 1999, is the holding company at the head of a Japanese corporate group that supplies statistics and information on music and the music industry in Japan. It started as , which was founded by Sōkō Koike in November 1967 and became known for its music charts. Oricon Inc...	42	2,287	3,587