Used

<<Mr. Osomatsu.>> Monologue to Brothers / Koaki （All Character） / Bitter melon

Used

<<Rakudai Ninja Rantaro>> Round 6 Ro and the eyes of the world / Koaki （Koheita NANAMATSU, Nagatsugu Nakazaike） / Emperor 甘瓜

Used

<<Rakudai Ninja Rantaro>> Ochi / Koaki （Bunjiro Shioe × Tomosaburo Kema） / Emperor 甘瓜

<<Rakudai Ninja Rantaro>> Library fairy / Emperor 甘瓜

Used

<<Rakudai Ninja Rantaro>> Oni no Jushuku Akahana / Koaki （Mikiemon TAMURA, Bunjiro Shioe, Yashamaru Hirataki） / Emperor 甘瓜

Used

<<Rakudai Ninja Rantaro>> Round 6 Hole / Koaki （Nagatsugu Nakazaike, Koheita NANAMATSU） / Emperor 甘瓜

Used

<<Rakudai Ninja Rantaro>> One Summer Round 6 Shiro / Koaki （Koheita NANAMATSU, Nagatsugu Nakazaike, Bunjiro Shioe） / Emperor 甘瓜

Used

<<Rakudai Ninja Rantaro>> It's just sweet. （Nagatsugu Nakazaike × Kodairita NANAMATSU, Kodairita NANAMATSU × Nagatsugu Nakazaike） / Emperor 甘瓜

Used

<<Rakudai Ninja Rantaro>> It's only sweet, such a thing （Nagatsugu Nakazaike × Kodairita NANAMATSU, Kodairita NANAMATSU × Nagatsugu Nakazaike） / Emperor 甘瓜

Used

<<Rakudai Ninja Rantaro>> Kirisaki Hana / Koaki （Doi Han 助中 Shin） / Emperor 甘瓜

Used

<<Rakudai Ninja Rantaro>> [Free Distribution Book] The Emperor's Delusion of Sweet Gourd No Dividend / Koaki （All Character） / Emperor 甘瓜

Used

Today, Rokuro Biyori. / Rubber Sun / Akino （Rokunen Rokgumi） / Six year Class Committee (NEXT)

Used

<<Rakudai Ninja Rantaro>> "As Tennokamisama says." / Koaki / Emperor 甘瓜

Used

Sinners' Love

Used

Dondoro / Tea Talk / Koaki / Sinus

Used

<<Rakudai Ninja Rantaro>> "I want that girl." / Koaki （Bunjiro Shioe, Senzo TACHIBANA, Yashamaru Hirataki, Kihachiro AYABE） / Emperor 甘瓜

Used

<<Rakudai Ninja Rantaro>> Ten color Drop / Koaki （Bunjiro Shioe, Koheita NANAMATSU, Senzo TACHIBANA） / Emperor 甘瓜