Welcome to Gaia! ::

Reimu (R-ei-Moo) Hakurei (H-aw-koo-rei)
Marisa (M-ah-ree-sa) Kirisame (K-ee-ree-sah-mae)
Sukia (Sew-ee-ka) Ibuki (E-Boo-kii)
Yukari (Y-u-car-ee) Yakumo (Y-ah-koo-moh)
Ran (R-ah-n)
Chen (C-hen) <- Lol.
Yuyuko (Yu-yu-ko) Saigyouji (S-ai-g-yu-chi)
Youmu (yo-mu) Konpaku (Kon-pah-koo)
Rinnosuke (R-ihn-oh-s-ooh-kee) Morichika (M-ori-chi-kah)
Remilia (R-eh-mee-lee-ah)
Flandre (F-lahn-dr-eh) or... (fl-an-dure)
Shikieiki (S-he-ki-eh-ki) Yamaxanadu (Y-am-ah- z-an-ah-doo)
Komachi (K-oh-Mah-chi) Onozuka (Oh-noh-zoo-ka)
Yuuka Kazami (Y-oo-kuh) Kazami (K-ah-zah-mi)
Wriggle (W-r-ih-gg-le)
Dayousei (D-ei-yu-sei) or (D-ei-yu-see)
Rumia (R-oo-me-ah)
Koakuma (K-oh-ah-k-oo-mah)
Patchoulli (P-aah-tch-oo-ll-ee)
Sakuya(S-ah-koo-ya) Izayoi (Ee-zah-y-oi)
Hijiri (Hee-Jee-Ree) Byakuren (B-yah-koo-r-eh-n)
Ichirin Kumoi (Ee-ch-ee-r-ih-n) Kumoi (Koo-moi)
Murasa (M-ur-ah-sah) Minamitsu (M-ee-nah-m-ih-tsoo)
Toramaru (T-oh-ar-m-ah-ru) Shou (S-hoe)
Houjuu (H-oh-juu) Nue (New) <- ...
Alice (Al-iss) Margatroid (M-ar-ge-ah-tr-oi-d)
Shanghai (Sh-ain-g-hi)
Hourai (h-oer-ai)
Cirno (Ch-ee-ru-no) Or (C-ir-no)
Mystia (M-is-tii-ah) Lorelei (L-or-el-ay)
Youki (Y-ooh-kii) or (y-o-kii)
Aya (Ei-yah) Shameimaru (S-ha-m-ay-m-ah-ru)
Hatate (H-ah-tah-tae) Himekaidou (H-ii-m-eh-k-ai-do)
Momiji (M-oh-mi-gee) Inubashiri (II-nu-b-ah-shee-ri)
Yaska (Y-ah-sk-ah) Kanako (K-ah-n-ah-ko)
Sanae (S-ah-n-ae) Kochiya (K-oh-chi-yah)
Moriya (M-or-i-y-ah) Suwako (S-oo-wah-koh)
Ushuto (Yu-shoo-toh) Reiuji (R-ei-yu-gee)
Rin (R-ih-n) Kaenbyou (K-ae-n-b-yo)
Satori (S-ah-tor-i) Komeiji (K-oh-mei-gi)
Koishi (K-oh-i-shii)
Eirin (Eh-rin) Yagokoro (Y-ah-goh-koh-roh)
Tewi (T-ei)
Reisen (R-ei-sen) Udongein (Yu-d-oh-n-ge-ihn) Inaba (Ee-nah-bah)
Kaguya (K-ah-gu-yah) Houraisan (H-oh-r-ai-sah-n)
Fujiwara (F-ooh-gi-w-ah-ar) No Mokou (M-oh-k-oh)
Keine (K-ee-en-eh) Kamishirasawa (K-am-ee-shee-ra-saw-ah)

Most of those are probably wrong because the only consonant NOT paired with a vowel in Japanese is "n"/「ん」.

ん is usually at the end of a word too.

I am trying to think of how to do a PC98 version of this..but I really dont know how you could pronounce them since it just comes naturally for everyone dosen't it? D;