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