Now that summer break is upon them, the trio try to come up with a plan.
Koizumi-san already has an answer for that, which is to travel all over the nation.
Koizumi-san is finally going nationwide?!
Spotlight on 
the young 
beauty of 
the new 
generation!
تسليط الأضواء 
على الجمال 
اليافع للجيل 
!الجديد
Fräulein Koizumis
100 Geheimnisse
Koizumi Walker
100 secretos de Koizumi-san
Koizumi Walker
100 secretos de Koizumi-san
LES 100 RESTOS SECRETS
DE KOIZUMI
Koizumi Walker

100 segreti su Koizumi
Os 100 segredos
 de Koizumi-san
Сто секретов 
Коидзуми