390 brands

5. Aldi
11. Angers
12. Anko
15. Aurora
17. Ban Mi
22. Bethge
23. BIC
29. B-lots
33. Bril
38. Caimo
39. Calli
41. Camel
42. Camlin
59. Colte
63. Cresco
64. Cross
67. Daiso
74. Deli
75. Delta
78. Dollar
80. Drakon
83. Dryden
85. Duke
90. Elixir
100. FPIA
106. Gimborn
108. Glare
113. Hakase
114. Handy
115. Hankyu
117. Helico
118. Herlitz
119. HERMES
120. Hero
121. Higgins
123. Holbein
133. iPaper
137. Itoya
138. Izumi
140. Java
142. JetPens
144. Jia Si
145. Jinhao
147. Jolly
149. Kaco
150. Kaimei
154. Karkos
157. Kaweco
160. Kentaur
161. Kibo-ho
164. Kobe
167. Kontor
168. Krishna
169. Krone
171. Kundali
173. KWZ
175. Laban
177. Lamy
185. Libro
197. Marlen
199. Maruzen
201. Medici
202. Mimoink
206. Mizuta
207. Momoi
209. Monami
214. Moonman
216. Morita
217. Muji
221. Nettuno
226. Oaso
228. Ohto
231. Omas
232. Online
233. Onoto
234. Ooly
238. Ostrich
240. Panache
246. Parker
247. Pelikan
249. PenBBS
250. Pen Box
251. Penhood
253. Penlux
255. Penne19
262. Pentel
266. Picasso
268. Pilot
273. Poezie
277. Queen
281. Rihei
282. Rimik
286. Rotring
288. Ruwen
291. Sailor
293. Sankodo
294. Sappli
300. Scribo
307. Signet
308. SKB
318. Stipula
322. Stylo+
323. Stypen
324. Super 5
327. Taccia
329. Tamaoki
330. Tateken
331. Teavana
332. Tekker
333. Templar
334. Tento
335. Thebai
341. Tibaldi
344. Tomiya
349. Toucan
350. Tramol
354. Tsutaya
355. TWSBI
357. Usagiya
364. Voice
365. Wagner
368. Walker
369. Wancher
372. Wilson
375. WPS
378. YMX Ink
380. Yookers
381. Yotsuba
382. Yurindo
384. Zebra
385. ZenZoi
386. Ziller
387. ZyCC