Natsu no Yuu-utsu (Time to Say Good-bye)

{{More citations needed|date=December 2009}}

{{Expand Japanese|date=December 2024}}

{{Infobox song

| name = Natsu no Yuu-utsu [Time to Say Good-bye]

| cover =

| alt =

| type = single

| artist = L'Arc-en-Ciel

| album = The Best of L'Arc-en-Ciel 1994-1998

| released = October 20, 1995

| recorded =

| studio =

| venue =

| genre = Pop rock

| length = 14:36

| label = Ki/oon Sony Records

| writer = Hyde, Ken

| producer = L'Arc-en-Ciel,
Akira Nishihira

| prev_title = Vivid Colors

| prev_year = 1995

| next_title = Kaze ni Kienaide

| next_year = 1996

}}

{{Nihongo|"Natsu no Yuu-utsu [Time to Say Good-bye]"|夏の憂鬱[time to say good-bye]|Natsu no Yūutsu [time to say good-bye]|"Summer Melancholy"}} is the fourth single by L'Arc-en-Ciel, released on October 20, 1995 it reached number 22 on the Oricon chart.[http://www.jame-world.com/us/items-1381-natsu-no-yuuutsu-time-to-say-good-bye-.html JaME] Retrieved May 18, 2011[http://www.oricon.co.jp/prof/artist/14296/ranking/cd_single/p/2/ L'Arc〜en〜Cielのアルバム売り上げランキング] Retrieved May 18, 2011 The title track is a remake of the song "Natsu no Yuu-utsu" from the album, it is longer with different and additional lyrics as well as new music. The single was re-released on August 30, 2006.