Who composed the song “Suhada Pichipichi” by Berryz Koubou?

The song “Suhada Pichipichi” by Berryz Koubou was composed by TSUNKU.

Suhada Pichipichi

TSUNKU

aki ga mou sugu yatte kuru wa
fuyumono junbi shinakya~
[To/Sug] dakeredo
[To/Sug] kyonen to issho ja neeee...

betsu ni zeitaku ittenaishi
chotto medachitai dake
[Sh/Na] kokora de
[Sh/Na] mae ni detoka nakya da mon

KURISUMASU
KURISUMASU
KURISUMASU
doushimassu?
[Ts/Sud/Ku] junbi wa hayasugi ga choudo ii

[Sh/To/Na/Sug] hacchakechatte ii jan!
[Sh/To/Na/Sug] hacchakechatte ii jan!
nanka
douki wa tanjun de ii

[Ts/Sud/Ku] hacchakechatte ii jan!
[Ts/Sud/Ku] hacchakechatte ii jan!
datte
suhada PICHIPICHI

kare ga mou sugu yatte kuru wa
otegami watasanakya
[Na/Ku] dakeredo
[Na/Ku] moji mo bunshou mo hen?

"betsu ni kyou ja nakutte iishi..."
chotto yowaki MOODO
[Ts/Sud] iyahaya
[Ts/Sud] kakugo wa dekitemasu

watashimassu
watashimassu
watashimassu
BAKUBAKU desu
[Sh/To/Na/Sug] nanda ka sugoi hyoujou ni natteru...

[Ts/Sud/Ku] bucchakechatte ii jan!
[Ts/Sud/Ku] bucchakechatte ii jan!
nanka
YANGU wasunao ga miryoku

[Sh/To/Na/Sug] bucchakechatte ii jan!
[Sh/To/Na/Sug] bucchakechatte ii jan!
datte
egao PICHIPICHI

[Sh/To/Na/Sug] bucchakechatte ii jan!
[Ts/Sud/Ku] bucchakechatte ii jan!
nanka
YANGU wasunao ga miryoku

[Sh/To/Na/Sug] bucchakechatte ii jan!
[Ts/Sud/Ku] bucchakechatte ii jan!
datte
egao PICHIPICHI