US OOP Discotek Blu-ray

4K restoration semi-regularly airing on Toei Channel in Japan

Runner-up: Japan Studio Ghibli "The Collected Works of Isao Takahata" Blu-ray Box Set

Radiance Blu-ray

Radiance Blu-ray

Radiance Blu-ray is the same as R2J DVD https://slow.pics/c/Cg7bPY18

US GKIDS 4K Blu-ray

US GKIDS/Japan Toho 4K Blu-ray

(US GKIDS 4K Blu-ray has a higher bitrate than the Japan Toho 4K Blu-ray, but improvements are minimal, if visible.)

US GKIDS 4K Blu-ray

Caveat: Songs are only in Japanese, even with the English dub selected.

JP Toho 4K Blu-ray for the alternate Japanese audio with English songs, and US OOP Funimation Blu-ray for the English dub with English songs

Most international releases have a green tint. Only the Japan Toho and US GKIDS releases have no such issues.