easter egg ( anime below : choujin koukousei-tachi wa isekai demo

Choujin Koukousei-tachi wa Isekai demo Yoyuu de Ikinuku you desu! - MangaDex

Choujin Koukousei-tachi wa Isekai demo Yoyuu de Ikinuku you desu!「AMV」- The Story

Choujin Koukousei-tachi wa Isekai demo Yoyuu de Ikinuku you desu! - Episode 11 discussion : r/anime

Death March kara Hajimaru Isekai Kyousoukyoku – Corporate Slave turned Isekai Protagonist – Random Curiosity

Choujin Koukousei-tachi wa Isekai demo Yoyuu de Ikinuku you desu! – 03 – Random Curiosity

What manga or novels deal with parallel worlds? - Quora

Choujin Koukousei-tachi wa Isekai demo Yoyuu de Ikinuku you desu! - Episode 7 discussion : r/anime

To Aru Kagaku no Accelerator – 01 – Random Curiosity

Choujin Koukousei-tachi wa Isekai demo Yoyuu de Ikinuku you desu! - MangaDex

Choujin Koukousei-tachi wa Isekai demo Yoyuu de Ikinuku you desu! - Episode 11 discussion : r/anime