Bài hát: Cirnos Perfect Math Class - IOSYS
Minna! CHIRUNO no sansuu kyoushitsu hajimaru yo!
Atai mitai na tensai mezashite, ganbatte itte ne!
KIRAKIRA DAIAMONDO Kagayaku hoshi no you ni
Eikou Shiboukou nantoka shite hairou
Tensai Shuusai TOPPU mezashite GO GO!!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
Cho, chiga, BAKA ja nai mon!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
BAKAtte iu hou ga BAKA na no yo!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
Nani yo, urusai wa ne! Kono BAKA!
BAAKA BAAKA BAAKA BAAKA
Koumakan kara BASU ga dete Hajime ni sannin norimashita
Hakugyokurou de hitori orite Hanjin dake norimashita
Yakumo-san chi de futari orite Kekkyoku joukyaku goukei nannin da?
Kotae wa kotae wa ZERO nin ZERO nin
Naze nara naze nara sore wa
Gensokyo ni BASU nai
Yama ochi imi nado nai wa
KYARAKUTAA tateba ii no yo
Genki ga areba nandemo ichi, ni, kyuu!
Kurukuru tokei no hari Guruguru atama mawaru
Datte tsubura medama Futatsu shika nai no ni
Sanbon no hari nante Chinpunkan
Tsugi tsugi mondai deru Mada mada jugyou tsuduku
Kooru heya no naka
Hin'yari shita ondo mo jikan mo ki ni sezu
Yukkuri shiteitte ne!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
Dakara, BAKA ja naitte itteru desho!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
Ii kagen ni shinai to reitou suru wa yo!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
Soshite, konagona ni natte chireba ii no yo!
BAAKA BAAKA BAAKA BAAKA
Reimu n toko no hyakuman'en no tsubo wo dareka ga wacchatta
Eientei no Eirin ga benshou shi ni kimashita yo
Shiranpuri no itazura Tewi Kekkyoku baishoukingaku ikura?
Kotae wa kotae wa ZERO en ZERO en
Naze nara naze nara sore wa
Sonna tsubo aru wake nai
Joushiki koeta tokoro ni sekai no shinri ga aru
Himitsu no suuji mezashite ichi, ni, kyuu!
HERAHERA niyake nagara GERAGERA warai nagara
Uzzaa Inaba usagi kawaige mo nai no ni
Shinzan no chuu domo wa HOI HOI HOI
Saisei hyakumankai Morenaku gumin nante
Dou yuu koto na no yo Dochira ka tte yuu nara
SAABAA kanri mo otsukare-san te toko ne!
Wakatta, atai ga amari ni mo tensai dakara
Shitto shiterun deshou?
HONTO shou ga nai wa ne~
Sekkaku dakara atai no tensai no hiketsu wo
Chotto dake oshiete agete mo ii wa yo?
Arayuru arayuru arayuru arayuru
Arayuru arayuru eichi wo
Atsumete atsumete atsumete atsumete tabanete mo
Atai no atai no atai no atai no
Atai no atai no joubu na
Atama ni atama ni atama ni atama ni kanawanai
Asameshi asameshi asameshi asameshi
Asameshi asameshi tabetara
Akago no akago no akago no akago no te wo hineru
Atai wa atai wa atai wa atai wa
Atai wa atai wa kanpeki
Iwayuru iwayuru iwayuru iwayuru PAAFEKUTO
Hyaku oku chou man BACCHIRII!
Yama ochi imi nado nai wa
KYARAKUTAA tateba ii no yo
Genki ga areba nandemo ichi, ni, kyuu!
Kurukuru tokei no hari Guruguru atama mawaru
Datte tsubura medama Futatsu shika nai no ni
Sanbon no hari nante Chinpunkan
Tsugi tsugi mondai deru Mada mada jugyou tsuduku
Kooru heya no naka
Hin'yari shita ondo mo jikan mo ki ni sezu
Yukkuri shite itte ne!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
BAAKA BAAKA!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
BAAKA BAAKA!
BAAKA BAAKA BAAKA BAAKA BAAKA BAAKA
Mou BAKA de ii wa yo! Shiranaitsu!
BAAKA BAAKA BAAKA BAAKA