Here is the full list of all 100 100 Asian Cats achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Find the Miku
Find the Ayano
Find the Yumi
Find the Yuto
Find the Risa
Find the Keisuke
Find the Yuriko
Find the Ayumi
Find the Nana
Find the Miko
Find the Kenji
Find the Yuki
Find the Haruto
Find the Taichi
Find the Reiko
Find the Asami
Find the Natsumi
Find the Renjiro
Find the Kenzo
Find the Saki
Find the Hiro
Find the Daichi
Find the Akira
Find the Kaori
Find the Haru
Find the Harumi
Find the Kazuma
Find the Kaede
Find the Amaya
Find the Sakura
Find the Haruki
Find the Hiroshi
Find the Emiko
Find the Aiko
Find the Koharu
Find the Noriko
Find the Genji
Find the Asuka
Find the Nanami
Find the Haruna
Find the Kiyomi
Find the Hikari
Find the Daiki
Find the Taiga
Find the Toshiro
Find the Hiroko
Find the Satsuki
Find the Katsuro
Find the Mika
Find the Shinichi
Find the Kyoko
Find the Daisuke
Find the Asumi
Find the Ayaka
Find the Tetsuya
Find the Ryu
Find the Jun
Find the Kaito
Find the Riko
Find the Misaki
Find the Misa
Find the Ren
Find the Kazuki
Find the Hana
Find the Ryouta
Find the Taiko
Find the Reina
Find the Tsubasa
Find the Satoshi
Find the Haruka
Find the Takeshi
Find the Issei
Find the Makoto
Find the Yori
Find the Sora
Find the Yui
Find the Yuna
Find the Shinji
Find the Shota
Find the Ami
Find the Yukihiro
Find the Yoko
Find the Mana
Find the Koji
Find the Kenta
Find the Tohru
Find the Megumi
Find the Akihiko
Find the Kazuko
Find the Rina
Find the Yurika
Find the Riku
Find the Masaru
Find the Natsu
Find the Mina
Find the Renji