Notes:

Source
Thanks Danbooru for the translations!

Part 7
Later
Kanako: You look great, really great!
Sanae→

Lyra: Walking on two legs is really tiring. I need a break, whew~~

Lyra: I've already reached the mountainside without noticing. I feel something's changed, Should i keep wearing it?

Lyra: What's Bonbon doing right now?
Bonbon: Lyra's gone for long, can she really become human? I'm worried.

Part 8
Sanae: I'll go buy some juice. Be right back.
Both: Alright, take care.

Sanae: It's not a good idea to dirty the pyjamas. Let me change.
Bonbon: Lyra, where are you?
Bonbon: Lyra?!

Bonbon: Lyra~

Bonbon: OH MY GOD! LYRA REALLY BECAME A HUMAN!

Part 9
Bonbon: L-Lyra, you really b-became a human…
Sanae: Who you might be?

Bonbon: Lyra doesn't know who i am! Memories as a pony will be lost after becoming a human!

Bonbon: Do you think you're happier now, then?
Sanae: Did she mean how is my life in Gensokyo?

Sanae: Yup, i'm very happy now. Although i missed the past, i like myself at present better.

Part 10
Bonbon: As long as you're happy… I will… Be glad too…

Bonbon: AAAAAAAAARRRGGGHHHHH

Bonbon: AAAAARRGGHH
Lyra: Bonbon?

Part 11
Bonbon: It hurts. Seems i bumped into something.

Bonbon: Lyra.
Lyra: Bonbon.

Bonbon: Thank goodness, you've reverted back. Your memory has recovered too. I thought you'd never remember me again.
Lyra: Bonbon…

Lyra: The sky sure is beautiful. We've never watched the sky together for so long.
Bonbon: If you can become human in the future, don't ever forget me.
Lyra: I'll never forget Bonbon. How about we go home and play Super Robot Wars later?
Bonbon: What is that?
Lyra: I'm not sure either, but i just want to play, on a whim.

Lyra and Animal Pyjamas END