Ai Otsuka – Love Letter

Arranged By – Ai*, Ikoman Bass – Fumio Kawabuchi Chorus – Koichi "Bon" Harada*, Toshiro Kai Drums – Ken Shibuya Guitar – Shoichi Tomomori Piano – Josei Programmed By, Instruments [Other] – Ikoman

Arranged By – Ai*, Ikoman Bass – Kenji Sato Drums – Takashi Numazawa Guitar – Kenji Fujii Organ [Hammond] – Ken Kawai Piano, Programmed By, Instruments [Other] – Ikoman

Arranged By – Ai*, Ikoman Arranged By [Strings] – Gen Ittetsu Harp – Tomoyuki Asakawa Piano – Ai Otsuka Programmed By, Instruments [Other] – Ikoman Sitar [Electric] – Shoichi Tomomori Strings – Gen Ittetsu Strings*

Arranged By [Strings] – Gen Ittetsu Piano – Ai Otsuka Strings – Gen Ittetsu Strings*

Arranged By – Ai*, Atsushi Harada, Ikoman Bass – Takayuki Machida Drums – Takashi Numazawa Guitar – Kotaro Kubota Guitar, Programmed By, Instruments [Other] – Ikoman Organ [Hammond] – Ken Kawai Piano – Atsushi Harada

Arranged By – Ai*, Ikoman Bass – Hiroo Yamaguchi Chorus – Miki Ohmori Drums – Turkey (2) Guitar, Chorus – Kenji Fujii Programmed By, Instruments [Other] – Ikoman

Arranged By, Guitar – Kotaro Kubota Bass – Yoshiyasu Hayashi Drums – Hiroyasu Yano

Arranged By – Ai*, Ikoman Piano – Satoshi Mishiba Programmed By, Instruments [Other] – Ikoman Synthesizer – Atsushi Harada

Arranged By, Piano – Masanori Sasaji Bass [Wood] – Kenji Takamizu Chorus – Kyoko Yamaoka Drums – Hideo Yamaki Saxophone [Alto] – Masato Honda, Osamu Yoshida Saxophone [Baritone] – Ohji Miyamoto Saxophone [Tenor] – Masaho Takeno, Takuo Yamamoto Trombone – Atsusa Tojo, Masanori Hirohara, Yoichi Murata Trombone [Bass] – Takehiko Akinaga Trumpet – Koji Nishimura, Masahiko Sugaha, Sho Okumura, Yusuke Nakano

Arranged By – Ai*, Ikoman Arranged By [Strings] – Gen Ittetsu Bass – Takuki "FIRE" Matsuda* Piano – Ai Otsuka Programmed By, Instruments [Other] – Ikoman Strings – Gen Ittetsu Strings*

Arranged By – Ai*, Ikoman Arranged By [Strings] – Mio Okamura Bass – Satoshi "Anthony" Yamada* Drums – Takashi Furuta Guitar, Programmed By, Instruments [Other] – Ikoman Piano – Ai Otsuka Strings – Mio Okamura Strings

Acoustic Guitar, Programmed By, Instruments [Other] – Ikoman Arranged By – Ai*, Ikoman Arranged By [Strings] – Mio Okamura Bass – Takamune Negishi Chorus – MC Kids Drums – Takashi Furuta Strings – Mio Okamura Strings