Egao no Riyuu / meg rock / 笑顔の理由 / meg rock / Egao no Riyuu / meg rock

M-01: TV Anime "Asu no Yoichi!" Opening Theme

All Songs Composed & Written by meg rock
Vocal & Chorus & Chorus Arrangement by meg rock
Instrumental Arrangement by Daisuke Kato
Guitars & Keyboards & Programming: Daisuke Kato
Bass: Katsuhiko Kurosu (rollin')
Drums: Yutaka Watanabe [M-01], Shuntaro Kado [M-02]

Produced by meg rock
Co-Produced by Taku Sugawara
Executive Producer: Yoshiyuki Ito

Recorded and Mixed by Eiichi "A1" Nishizawa (studio Rine)
Assisted by Seisaku "mojao" Oyachi, Jyunpei "mega rock" Ono (STUDIO SOUND DALI)
Recorded & Mixed at C MUSIC STUDIO, STUDIO SOUND DALI
Mastered by Mitsuyasu Abe (Sony Music Studios)
Mastered at Sony Music Studios

A&R: Yuka Sakurai (Lantis)
Promotion: Yukie Iwashita (Lantis)
Sales Promotion: Megumi Sugiya (Lantis)
Artist Management: Tadashi "charie? chapp?" Ito (THREE TREE)
Executive Manager: Manabu Miki (THREE TREE)
Instrument Technician: Takanori Nishiki

Art Direction & Design: popscape graphics
Photograph: Leona Yuyama
Styling: meg rock, popscape graphics
Hair & Make up: Yuko Kanda

Shooting Assistance: Hiro Tamura, Aoba-chan, Futa-kun, Ichigo-chan, Nano-chan
Products Management: Fuyuki Kojima (Lantis)
Illustration: Noriko Morishima
Illustration Color Paint Work: Mineyo Onishi
Illustration Finish Work: Sachiko Urushido

Special Thanks to:
  Rion Kujyo, Yu Minamoto, NICHION, 斑鳩道場後援会, Shoko Nakagawa, Keiichi Tonomura, Madoka Yanagi
  Yasuhisa Ichikawa, Megumi Kamiyama, Kazuma Jo, Eiichi Maruyama, Akimitsu Homma, Masatake Osato
  Shinya Saito (shiny), Kazutaka Kiritoshi, Hiroaki Ogushi, nishi-ken, Kazuhiro Sunaga
  Keita Kawaguchi (snakyskullhead), Tatsuro Kumagai, Hidekazu Musa (WATANABE FLOWER)
  Noboru Yamamoto, Yoshiharu Yashiki, Takeshi Hirose (TOWER RECORDS), Manabu Igarashi (disk union)
  Naoki Maezono, Katsumi Watanabe, Yukinori Aoki, Hirohisa Nakamura (KINYOSHA), Takayuki Hamada
  Miyako Hamana, Mikio Takashima, Hiroyuki Suzuki, Makiko Ichikawa (MUSIC BIRD), Tomohiro Oshima
  Ayaka Tamaru, team ikkyoshi (Hitotsubashi University), Shiho Yamakawa (butterfly), Aya Ono (trish)
  Reika Imai (MILK/MILK BOY), Mayu Sakai (AHKAH)