Ikki!

 is the major debut (third overall) single released by Tunnels, and. It was their first release under a major label.

Single Information

 * Composition and Arrangement: Mitake Akira
 * Lyrics: Akimoto Yasushi

Tracklist

 * 1) Ikki! (一気!; Chug it All!)
 * 2) Bahamas Sunset

Oricon Chart Positions

 * #16 (Weekly)

Trivia

 * The lyrics of the song encourage alcoholic beverage binge-drinking, so it no longer airs on the radio, and when broadcast on TV, a disclaimer is shown to be mindful of the effects of binge-drinking alcohol.
 * During a performance on the television show The Best Ten on January 19, 1984, Ishibashi Takaaki grabbed a video camera and accidentally knocked it over, breaking it. The camera was worth millions of Yen, so Ishibashi offered to pay for it himself over time or give up his career in entertainment as an apology. However, it was ultimately paid for by product insurance.