1. Reimu <-> Java
2. Marisa <-> C#
3. Youmu <-> Clojure
4. Sanae <-> Scalla
5. Sakuya <-> C++
6. Kanako <-> Python
7. Nitori <-> C
8. Patchouli <-> SQL
9. Miko <-> Go
10. Shiki Eiki <-> Rust
11. Koishi <-> Brainfuck
12. Joon <-> Solidity
13. Keiki <-> GLSL
14. Cirno <-> Scratch
15. Aya <-> Swift
16. Sumireko <-> JavaScript
17. Mouku <-> Erlang
18. Seija <-> Malbodge
19. Shinmyoumaru <-> Lua
20. Raiko <-> Lily Pond
21. Ran <-> R
22. Chen <-> Julia
23. Yukari <-> Fortran
24. Yuyuko<-> COBOL
25. Kutaka <-> Chicken Scheme (the chick is looking very blank and egg)